Re: [Intel-gfx] [PATCH v3 08/12] video: constify fb ops across all drivers

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On Tue, 03 Dec 2019, Jani Nikula <jani.nikula@xxxxxxxxx> wrote:
> Now that the fbops member of struct fb_info is const, we can start
> making the ops const as well.
>
> This does not cover all drivers; some actually modify the fbops struct,
> for example to adjust for different configurations, and others do more
> involved things that I'd rather not touch in practically obsolete
> drivers. Mostly this is the low hanging fruit where we can add "const"
> and be done with it.
>
> v3:
> - un-constify atyfb, mb862xx, nvidia and uvesabf (0day)
>
> v2:
> - fix typo (Christophe de Dinechin)
> - use "static const" instead of "const static" in mx3fb.c
> - also constify smscufx.c
>
> Cc: linux-fbdev@xxxxxxxxxxxxxxx
> Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>

Pushed up to and including this patch to drm-misc-next, thanks for the
reviews and acks.

BR,
Jani.

> ---
>  drivers/video/fbdev/68328fb.c                  | 2 +-
>  drivers/video/fbdev/acornfb.c                  | 2 +-
>  drivers/video/fbdev/amba-clcd.c                | 2 +-
>  drivers/video/fbdev/amifb.c                    | 2 +-
>  drivers/video/fbdev/arcfb.c                    | 2 +-
>  drivers/video/fbdev/arkfb.c                    | 2 +-
>  drivers/video/fbdev/asiliantfb.c               | 2 +-
>  drivers/video/fbdev/atmel_lcdfb.c              | 2 +-
>  drivers/video/fbdev/aty/aty128fb.c             | 2 +-
>  drivers/video/fbdev/aty/radeon_base.c          | 2 +-
>  drivers/video/fbdev/au1100fb.c                 | 2 +-
>  drivers/video/fbdev/au1200fb.c                 | 2 +-
>  drivers/video/fbdev/broadsheetfb.c             | 2 +-
>  drivers/video/fbdev/bw2.c                      | 2 +-
>  drivers/video/fbdev/carminefb.c                | 2 +-
>  drivers/video/fbdev/cg14.c                     | 2 +-
>  drivers/video/fbdev/cg3.c                      | 2 +-
>  drivers/video/fbdev/cg6.c                      | 2 +-
>  drivers/video/fbdev/chipsfb.c                  | 2 +-
>  drivers/video/fbdev/cirrusfb.c                 | 2 +-
>  drivers/video/fbdev/clps711x-fb.c              | 2 +-
>  drivers/video/fbdev/cobalt_lcdfb.c             | 2 +-
>  drivers/video/fbdev/controlfb.c                | 2 +-
>  drivers/video/fbdev/cyber2000fb.c              | 2 +-
>  drivers/video/fbdev/da8xx-fb.c                 | 2 +-
>  drivers/video/fbdev/dnfb.c                     | 2 +-
>  drivers/video/fbdev/efifb.c                    | 2 +-
>  drivers/video/fbdev/ep93xx-fb.c                | 2 +-
>  drivers/video/fbdev/fb-puv3.c                  | 2 +-
>  drivers/video/fbdev/ffb.c                      | 2 +-
>  drivers/video/fbdev/fm2fb.c                    | 2 +-
>  drivers/video/fbdev/fsl-diu-fb.c               | 2 +-
>  drivers/video/fbdev/g364fb.c                   | 2 +-
>  drivers/video/fbdev/gbefb.c                    | 2 +-
>  drivers/video/fbdev/geode/gx1fb_core.c         | 2 +-
>  drivers/video/fbdev/geode/gxfb_core.c          | 2 +-
>  drivers/video/fbdev/geode/lxfb_core.c          | 2 +-
>  drivers/video/fbdev/goldfishfb.c               | 2 +-
>  drivers/video/fbdev/grvga.c                    | 2 +-
>  drivers/video/fbdev/gxt4500.c                  | 2 +-
>  drivers/video/fbdev/hecubafb.c                 | 2 +-
>  drivers/video/fbdev/hgafb.c                    | 2 +-
>  drivers/video/fbdev/hitfb.c                    | 2 +-
>  drivers/video/fbdev/hpfb.c                     | 2 +-
>  drivers/video/fbdev/hyperv_fb.c                | 2 +-
>  drivers/video/fbdev/i740fb.c                   | 2 +-
>  drivers/video/fbdev/imsttfb.c                  | 2 +-
>  drivers/video/fbdev/imxfb.c                    | 2 +-
>  drivers/video/fbdev/intelfb/intelfbdrv.c       | 2 +-
>  drivers/video/fbdev/kyro/fbdev.c               | 2 +-
>  drivers/video/fbdev/leo.c                      | 2 +-
>  drivers/video/fbdev/macfb.c                    | 2 +-
>  drivers/video/fbdev/matrox/matroxfb_crtc2.c    | 2 +-
>  drivers/video/fbdev/maxinefb.c                 | 2 +-
>  drivers/video/fbdev/mbx/mbxfb.c                | 2 +-
>  drivers/video/fbdev/metronomefb.c              | 2 +-
>  drivers/video/fbdev/mmp/fb/mmpfb.c             | 2 +-
>  drivers/video/fbdev/mx3fb.c                    | 5 +++--
>  drivers/video/fbdev/neofb.c                    | 2 +-
>  drivers/video/fbdev/ocfb.c                     | 2 +-
>  drivers/video/fbdev/offb.c                     | 2 +-
>  drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 2 +-
>  drivers/video/fbdev/p9100.c                    | 2 +-
>  drivers/video/fbdev/platinumfb.c               | 2 +-
>  drivers/video/fbdev/pm2fb.c                    | 2 +-
>  drivers/video/fbdev/pm3fb.c                    | 2 +-
>  drivers/video/fbdev/pmag-aa-fb.c               | 2 +-
>  drivers/video/fbdev/pmag-ba-fb.c               | 2 +-
>  drivers/video/fbdev/pmagb-b-fb.c               | 2 +-
>  drivers/video/fbdev/ps3fb.c                    | 2 +-
>  drivers/video/fbdev/pvr2fb.c                   | 2 +-
>  drivers/video/fbdev/pxa168fb.c                 | 2 +-
>  drivers/video/fbdev/pxafb.c                    | 4 ++--
>  drivers/video/fbdev/q40fb.c                    | 2 +-
>  drivers/video/fbdev/riva/fbdev.c               | 2 +-
>  drivers/video/fbdev/s3c-fb.c                   | 2 +-
>  drivers/video/fbdev/s3c2410fb.c                | 2 +-
>  drivers/video/fbdev/s3fb.c                     | 2 +-
>  drivers/video/fbdev/sa1100fb.c                 | 2 +-
>  drivers/video/fbdev/savage/savagefb_driver.c   | 2 +-
>  drivers/video/fbdev/sh7760fb.c                 | 2 +-
>  drivers/video/fbdev/sh_mobile_lcdcfb.c         | 4 ++--
>  drivers/video/fbdev/simplefb.c                 | 2 +-
>  drivers/video/fbdev/sis/sis_main.c             | 2 +-
>  drivers/video/fbdev/skeletonfb.c               | 2 +-
>  drivers/video/fbdev/sm712fb.c                  | 2 +-
>  drivers/video/fbdev/smscufx.c                  | 2 +-
>  drivers/video/fbdev/ssd1307fb.c                | 2 +-
>  drivers/video/fbdev/sstfb.c                    | 2 +-
>  drivers/video/fbdev/stifb.c                    | 2 +-
>  drivers/video/fbdev/sunxvr1000.c               | 2 +-
>  drivers/video/fbdev/sunxvr2500.c               | 2 +-
>  drivers/video/fbdev/sunxvr500.c                | 2 +-
>  drivers/video/fbdev/tcx.c                      | 2 +-
>  drivers/video/fbdev/tdfxfb.c                   | 2 +-
>  drivers/video/fbdev/tgafb.c                    | 2 +-
>  drivers/video/fbdev/tmiofb.c                   | 2 +-
>  drivers/video/fbdev/tridentfb.c                | 2 +-
>  drivers/video/fbdev/valkyriefb.c               | 2 +-
>  drivers/video/fbdev/vfb.c                      | 2 +-
>  drivers/video/fbdev/vga16fb.c                  | 2 +-
>  drivers/video/fbdev/vt8500lcdfb.c              | 2 +-
>  drivers/video/fbdev/vt8623fb.c                 | 2 +-
>  drivers/video/fbdev/w100fb.c                   | 2 +-
>  drivers/video/fbdev/wm8505fb.c                 | 2 +-
>  drivers/video/fbdev/xen-fbfront.c              | 2 +-
>  drivers/video/fbdev/xilinxfb.c                 | 2 +-
>  107 files changed, 111 insertions(+), 110 deletions(-)
>
> diff --git a/drivers/video/fbdev/68328fb.c b/drivers/video/fbdev/68328fb.c
> index d48e96088f76..491fd5a82993 100644
> --- a/drivers/video/fbdev/68328fb.c
> +++ b/drivers/video/fbdev/68328fb.c
> @@ -96,7 +96,7 @@ static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
>  			   struct fb_info *info);
>  static int mc68x328fb_mmap(struct fb_info *info, struct vm_area_struct *vma);
>  
> -static struct fb_ops mc68x328fb_ops = {
> +static const struct fb_ops mc68x328fb_ops = {
>  	.fb_check_var	= mc68x328fb_check_var,
>  	.fb_set_par	= mc68x328fb_set_par,
>  	.fb_setcolreg	= mc68x328fb_setcolreg,
> diff --git a/drivers/video/fbdev/acornfb.c b/drivers/video/fbdev/acornfb.c
> index 7cacae5a8797..a3af49529173 100644
> --- a/drivers/video/fbdev/acornfb.c
> +++ b/drivers/video/fbdev/acornfb.c
> @@ -604,7 +604,7 @@ acornfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops acornfb_ops = {
> +static const struct fb_ops acornfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= acornfb_check_var,
>  	.fb_set_par	= acornfb_set_par,
> diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
> index 7de43be6ef2c..c3d55fc6c4e0 100644
> --- a/drivers/video/fbdev/amba-clcd.c
> +++ b/drivers/video/fbdev/amba-clcd.c
> @@ -423,7 +423,7 @@ static int clcdfb_mmap(struct fb_info *info,
>  	return ret;
>  }
>  
> -static struct fb_ops clcdfb_ops = {
> +static const struct fb_ops clcdfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= clcdfb_check_var,
>  	.fb_set_par	= clcdfb_set_par,
> diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
> index 91ddc9602014..20e03e00b66d 100644
> --- a/drivers/video/fbdev/amifb.c
> +++ b/drivers/video/fbdev/amifb.c
> @@ -3493,7 +3493,7 @@ static irqreturn_t amifb_interrupt(int irq, void *dev_id)
>  }
>  
>  
> -static struct fb_ops amifb_ops = {
> +static const struct fb_ops amifb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= amifb_check_var,
>  	.fb_set_par	= amifb_set_par,
> diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c
> index a48741aab240..314ab82e01c0 100644
> --- a/drivers/video/fbdev/arcfb.c
> +++ b/drivers/video/fbdev/arcfb.c
> @@ -491,7 +491,7 @@ static ssize_t arcfb_write(struct fb_info *info, const char __user *buf,
>  	return err;
>  }
>  
> -static struct fb_ops arcfb_ops = {
> +static const struct fb_ops arcfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= arcfb_open,
>  	.fb_read        = fb_sys_read,
> diff --git a/drivers/video/fbdev/arkfb.c b/drivers/video/fbdev/arkfb.c
> index f940e8b66b85..11ab9a153860 100644
> --- a/drivers/video/fbdev/arkfb.c
> +++ b/drivers/video/fbdev/arkfb.c
> @@ -917,7 +917,7 @@ static int arkfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info
>  
>  /* Frame buffer operations */
>  
> -static struct fb_ops arkfb_ops = {
> +static const struct fb_ops arkfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= arkfb_open,
>  	.fb_release	= arkfb_release,
> diff --git a/drivers/video/fbdev/asiliantfb.c b/drivers/video/fbdev/asiliantfb.c
> index ea31054a28ca..3e006da47752 100644
> --- a/drivers/video/fbdev/asiliantfb.c
> +++ b/drivers/video/fbdev/asiliantfb.c
> @@ -95,7 +95,7 @@ static int asiliantfb_set_par(struct fb_info *info);
>  static int asiliantfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
>  				u_int transp, struct fb_info *info);
>  
> -static struct fb_ops asiliantfb_ops = {
> +static const struct fb_ops asiliantfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= asiliantfb_check_var,
>  	.fb_set_par	= asiliantfb_set_par,
> diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
> index 5ff8e0320d95..d567f5d56c13 100644
> --- a/drivers/video/fbdev/atmel_lcdfb.c
> +++ b/drivers/video/fbdev/atmel_lcdfb.c
> @@ -824,7 +824,7 @@ static int atmel_lcdfb_blank(int blank_mode, struct fb_info *info)
>  	return ((blank_mode == FB_BLANK_NORMAL) ? 1 : 0);
>  }
>  
> -static struct fb_ops atmel_lcdfb_ops = {
> +static const struct fb_ops atmel_lcdfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= atmel_lcdfb_check_var,
>  	.fb_set_par	= atmel_lcdfb_set_par,
> diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c
> index fc1e45d44719..d7e41c8dd533 100644
> --- a/drivers/video/fbdev/aty/aty128fb.c
> +++ b/drivers/video/fbdev/aty/aty128fb.c
> @@ -509,7 +509,7 @@ static void aty128_bl_set_power(struct fb_info *info, int power);
>  			  (readb(bios + (v) + 3) << 24))
>  
>  
> -static struct fb_ops aty128fb_ops = {
> +static const struct fb_ops aty128fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= aty128fb_check_var,
>  	.fb_set_par	= aty128fb_set_par,
> diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
> index 4ca07866f2f6..3af00e3b965e 100644
> --- a/drivers/video/fbdev/aty/radeon_base.c
> +++ b/drivers/video/fbdev/aty/radeon_base.c
> @@ -1965,7 +1965,7 @@ static int radeonfb_set_par(struct fb_info *info)
>  }
>  
>  
> -static struct fb_ops radeonfb_ops = {
> +static const struct fb_ops radeonfb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_check_var		= radeonfb_check_var,
>  	.fb_set_par		= radeonfb_set_par,
> diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c
> index 99941ae1f3a1..37a6512feda0 100644
> --- a/drivers/video/fbdev/au1100fb.c
> +++ b/drivers/video/fbdev/au1100fb.c
> @@ -348,7 +348,7 @@ int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
>  			fbdev->fb_len);
>  }
>  
> -static struct fb_ops au1100fb_ops =
> +static const struct fb_ops au1100fb_ops =
>  {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= au1100fb_fb_setcolreg,
> diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
> index 265d3b45efd0..c00e01a17368 100644
> --- a/drivers/video/fbdev/au1200fb.c
> +++ b/drivers/video/fbdev/au1200fb.c
> @@ -1483,7 +1483,7 @@ static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd,
>  }
>  
>  
> -static struct fb_ops au1200fb_fb_ops = {
> +static const struct fb_ops au1200fb_fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= au1200fb_fb_check_var,
>  	.fb_set_par	= au1200fb_fb_set_par,
> diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c
> index d6ba348deb9f..fd66f4d4a621 100644
> --- a/drivers/video/fbdev/broadsheetfb.c
> +++ b/drivers/video/fbdev/broadsheetfb.c
> @@ -1048,7 +1048,7 @@ static ssize_t broadsheetfb_write(struct fb_info *info, const char __user *buf,
>  	return (err) ? err : count;
>  }
>  
> -static struct fb_ops broadsheetfb_ops = {
> +static const struct fb_ops broadsheetfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_read        = fb_sys_read,
>  	.fb_write	= broadsheetfb_write,
> diff --git a/drivers/video/fbdev/bw2.c b/drivers/video/fbdev/bw2.c
> index 436f10f3d375..0d9a6bb57a09 100644
> --- a/drivers/video/fbdev/bw2.c
> +++ b/drivers/video/fbdev/bw2.c
> @@ -37,7 +37,7 @@ static int bw2_ioctl(struct fb_info *, unsigned int, unsigned long);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops bw2_ops = {
> +static const struct fb_ops bw2_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_blank		= bw2_blank,
>  	.fb_fillrect		= cfb_fillrect,
> diff --git a/drivers/video/fbdev/carminefb.c b/drivers/video/fbdev/carminefb.c
> index 9f3be0258623..bf3f2a9598b1 100644
> --- a/drivers/video/fbdev/carminefb.c
> +++ b/drivers/video/fbdev/carminefb.c
> @@ -527,7 +527,7 @@ static int init_hardware(struct carmine_hw *hw)
>  	return 0;
>  }
>  
> -static struct fb_ops carminefb_ops = {
> +static const struct fb_ops carminefb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_fillrect	= cfb_fillrect,
>  	.fb_copyarea	= cfb_copyarea,
> diff --git a/drivers/video/fbdev/cg14.c b/drivers/video/fbdev/cg14.c
> index d80d99db3a46..a620b51cf7d0 100644
> --- a/drivers/video/fbdev/cg14.c
> +++ b/drivers/video/fbdev/cg14.c
> @@ -39,7 +39,7 @@ static int cg14_pan_display(struct fb_var_screeninfo *, struct fb_info *);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops cg14_ops = {
> +static const struct fb_ops cg14_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= cg14_setcolreg,
>  	.fb_pan_display		= cg14_pan_display,
> diff --git a/drivers/video/fbdev/cg3.c b/drivers/video/fbdev/cg3.c
> index 09f616dddfd7..77f6470ce665 100644
> --- a/drivers/video/fbdev/cg3.c
> +++ b/drivers/video/fbdev/cg3.c
> @@ -39,7 +39,7 @@ static int cg3_ioctl(struct fb_info *, unsigned int, unsigned long);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops cg3_ops = {
> +static const struct fb_ops cg3_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= cg3_setcolreg,
>  	.fb_blank		= cg3_blank,
> diff --git a/drivers/video/fbdev/cg6.c b/drivers/video/fbdev/cg6.c
> index d5888aecc2fb..a1c68cd48d7e 100644
> --- a/drivers/video/fbdev/cg6.c
> +++ b/drivers/video/fbdev/cg6.c
> @@ -44,7 +44,7 @@ static int cg6_pan_display(struct fb_var_screeninfo *, struct fb_info *);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops cg6_ops = {
> +static const struct fb_ops cg6_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= cg6_setcolreg,
>  	.fb_blank		= cg6_blank,
> diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
> index f4dc320dcafe..998067b701fa 100644
> --- a/drivers/video/fbdev/chipsfb.c
> +++ b/drivers/video/fbdev/chipsfb.c
> @@ -79,7 +79,7 @@ static int chipsfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
>  			     u_int transp, struct fb_info *info);
>  static int chipsfb_blank(int blank, struct fb_info *info);
>  
> -static struct fb_ops chipsfb_ops = {
> +static const struct fb_ops chipsfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= chipsfb_check_var,
>  	.fb_set_par	= chipsfb_set_par,
> diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c
> index e4ce5667b125..c3a3e344cee3 100644
> --- a/drivers/video/fbdev/cirrusfb.c
> +++ b/drivers/video/fbdev/cirrusfb.c
> @@ -1956,7 +1956,7 @@ static void cirrusfb_zorro_unmap(struct fb_info *info)
>  #endif /* CONFIG_ZORRO */
>  
>  /* function table of the above functions */
> -static struct fb_ops cirrusfb_ops = {
> +static const struct fb_ops cirrusfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= cirrusfb_open,
>  	.fb_release	= cirrusfb_release,
> diff --git a/drivers/video/fbdev/clps711x-fb.c b/drivers/video/fbdev/clps711x-fb.c
> index cabbc721f894..c5d15c6db287 100644
> --- a/drivers/video/fbdev/clps711x-fb.c
> +++ b/drivers/video/fbdev/clps711x-fb.c
> @@ -153,7 +153,7 @@ static int clps711x_fb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops clps711x_fb_ops = {
> +static const struct fb_ops clps711x_fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= clps711x_fb_setcolreg,
>  	.fb_check_var	= clps711x_fb_check_var,
> diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c
> index 544946901e8b..5f8b6324d2e8 100644
> --- a/drivers/video/fbdev/cobalt_lcdfb.c
> +++ b/drivers/video/fbdev/cobalt_lcdfb.c
> @@ -269,7 +269,7 @@ static int cobalt_lcdfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
>  	return 0;
>  }
>  
> -static struct fb_ops cobalt_lcd_fbops = {
> +static const struct fb_ops cobalt_lcd_fbops = {
>  	.owner		= THIS_MODULE,
>  	.fb_read	= cobalt_lcdfb_read,
>  	.fb_write	= cobalt_lcdfb_write,
> diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c
> index 9a680ef3ffc3..38b61cdb5ca4 100644
> --- a/drivers/video/fbdev/controlfb.c
> +++ b/drivers/video/fbdev/controlfb.c
> @@ -157,7 +157,7 @@ static int default_vmode __initdata = VMODE_NVRAM;
>  static int default_cmode __initdata = CMODE_NVRAM;
>  
>  
> -static struct fb_ops controlfb_ops = {
> +static const struct fb_ops controlfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= controlfb_check_var,
>  	.fb_set_par	= controlfb_set_par,
> diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c
> index 3a2d9ff0aa42..460826a7ad55 100644
> --- a/drivers/video/fbdev/cyber2000fb.c
> +++ b/drivers/video/fbdev/cyber2000fb.c
> @@ -1060,7 +1060,7 @@ static int cyber2000fb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops cyber2000fb_ops = {
> +static const struct fb_ops cyber2000fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= cyber2000fb_check_var,
>  	.fb_set_par	= cyber2000fb_set_par,
> diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
> index 2d3dcc52fcf3..73c3c4c8cc12 100644
> --- a/drivers/video/fbdev/da8xx-fb.c
> +++ b/drivers/video/fbdev/da8xx-fb.c
> @@ -1294,7 +1294,7 @@ static int da8xxfb_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops da8xx_fb_ops = {
> +static const struct fb_ops da8xx_fb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_check_var = fb_check_var,
>  	.fb_set_par = da8xxfb_set_par,
> diff --git a/drivers/video/fbdev/dnfb.c b/drivers/video/fbdev/dnfb.c
> index 8da517eaa4a3..3688f9165848 100644
> --- a/drivers/video/fbdev/dnfb.c
> +++ b/drivers/video/fbdev/dnfb.c
> @@ -108,7 +108,7 @@
>  static int dnfb_blank(int blank, struct fb_info *info);
>  static void dnfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
>  
> -static struct fb_ops dn_fb_ops = {
> +static const struct fb_ops dn_fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_blank	= dnfb_blank,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
> index 51d97ec4f58f..f03f9fb60c26 100644
> --- a/drivers/video/fbdev/efifb.c
> +++ b/drivers/video/fbdev/efifb.c
> @@ -255,7 +255,7 @@ static void efifb_destroy(struct fb_info *info)
>  	fb_dealloc_cmap(&info->cmap);
>  }
>  
> -static struct fb_ops efifb_ops = {
> +static const struct fb_ops efifb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_destroy	= efifb_destroy,
>  	.fb_setcolreg	= efifb_setcolreg,
> diff --git a/drivers/video/fbdev/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c
> index d04a047094fc..cda2ef337423 100644
> --- a/drivers/video/fbdev/ep93xx-fb.c
> +++ b/drivers/video/fbdev/ep93xx-fb.c
> @@ -402,7 +402,7 @@ static int ep93xxfb_setcolreg(unsigned int regno, unsigned int red,
>  	return 0;
>  }
>  
> -static struct fb_ops ep93xxfb_ops = {
> +static const struct fb_ops ep93xxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= ep93xxfb_check_var,
>  	.fb_set_par	= ep93xxfb_set_par,
> diff --git a/drivers/video/fbdev/fb-puv3.c b/drivers/video/fbdev/fb-puv3.c
> index fa62c4dff7d1..75df6aabac21 100644
> --- a/drivers/video/fbdev/fb-puv3.c
> +++ b/drivers/video/fbdev/fb-puv3.c
> @@ -644,7 +644,7 @@ int unifb_mmap(struct fb_info *info,
>  	return vm_iomap_memory(vma, info->fix.smem_start, info->fix.smem_len);
>  }
>  
> -static struct fb_ops unifb_ops = {
> +static const struct fb_ops unifb_ops = {
>  	.fb_read        = fb_sys_read,
>  	.fb_write       = fb_sys_write,
>  	.fb_check_var	= unifb_check_var,
> diff --git a/drivers/video/fbdev/ffb.c b/drivers/video/fbdev/ffb.c
> index cd2d1db239a2..948b73184433 100644
> --- a/drivers/video/fbdev/ffb.c
> +++ b/drivers/video/fbdev/ffb.c
> @@ -44,7 +44,7 @@ static int ffb_pan_display(struct fb_var_screeninfo *, struct fb_info *);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops ffb_ops = {
> +static const struct fb_ops ffb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= ffb_setcolreg,
>  	.fb_blank		= ffb_blank,
> diff --git a/drivers/video/fbdev/fm2fb.c b/drivers/video/fbdev/fm2fb.c
> index ac7a4ebfd390..3b727d528fde 100644
> --- a/drivers/video/fbdev/fm2fb.c
> +++ b/drivers/video/fbdev/fm2fb.c
> @@ -165,7 +165,7 @@ static int fm2fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
>                             u_int transp, struct fb_info *info);
>  static int fm2fb_blank(int blank, struct fb_info *info);
>  
> -static struct fb_ops fm2fb_ops = {
> +static const struct fb_ops fm2fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= fm2fb_setcolreg,
>  	.fb_blank	= fm2fb_blank,
> diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
> index d19f58263b4e..7cacabdd5f12 100644
> --- a/drivers/video/fbdev/fsl-diu-fb.c
> +++ b/drivers/video/fbdev/fsl-diu-fb.c
> @@ -1448,7 +1448,7 @@ static int fsl_diu_release(struct fb_info *info, int user)
>  	return res;
>  }
>  
> -static struct fb_ops fsl_diu_ops = {
> +static const struct fb_ops fsl_diu_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_check_var = fsl_diu_check_var,
>  	.fb_set_par = fsl_diu_set_par,
> diff --git a/drivers/video/fbdev/g364fb.c b/drivers/video/fbdev/g364fb.c
> index 223896cc5f7d..845b79da2a7c 100644
> --- a/drivers/video/fbdev/g364fb.c
> +++ b/drivers/video/fbdev/g364fb.c
> @@ -111,7 +111,7 @@ static int g364fb_setcolreg(u_int regno, u_int red, u_int green,
>  static int g364fb_cursor(struct fb_info *info, struct fb_cursor *cursor);
>  static int g364fb_blank(int blank, struct fb_info *info);
>  
> -static struct fb_ops g364fb_ops = {
> +static const struct fb_ops g364fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= g364fb_setcolreg,
>  	.fb_pan_display	= g364fb_pan_display,
> diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
> index b9f6a82a0495..31270a8986e8 100644
> --- a/drivers/video/fbdev/gbefb.c
> +++ b/drivers/video/fbdev/gbefb.c
> @@ -1044,7 +1044,7 @@ static int gbefb_mmap(struct fb_info *info,
>  	return 0;
>  }
>  
> -static struct fb_ops gbefb_ops = {
> +static const struct fb_ops gbefb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= gbefb_check_var,
>  	.fb_set_par	= gbefb_set_par,
> diff --git a/drivers/video/fbdev/geode/gx1fb_core.c b/drivers/video/fbdev/geode/gx1fb_core.c
> index 737e472fac14..5d34d89fb665 100644
> --- a/drivers/video/fbdev/geode/gx1fb_core.c
> +++ b/drivers/video/fbdev/geode/gx1fb_core.c
> @@ -252,7 +252,7 @@ static int parse_panel_option(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops gx1fb_ops = {
> +static const struct fb_ops gx1fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= gx1fb_check_var,
>  	.fb_set_par	= gx1fb_set_par,
> diff --git a/drivers/video/fbdev/geode/gxfb_core.c b/drivers/video/fbdev/geode/gxfb_core.c
> index 435ce2aa4240..d38a148d4746 100644
> --- a/drivers/video/fbdev/geode/gxfb_core.c
> +++ b/drivers/video/fbdev/geode/gxfb_core.c
> @@ -265,7 +265,7 @@ static int gxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
>  	return 0;
>  }
>  
> -static struct fb_ops gxfb_ops = {
> +static const struct fb_ops gxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= gxfb_check_var,
>  	.fb_set_par	= gxfb_set_par,
> diff --git a/drivers/video/fbdev/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c
> index b0f07d676eb3..adc2d9c2395e 100644
> --- a/drivers/video/fbdev/geode/lxfb_core.c
> +++ b/drivers/video/fbdev/geode/lxfb_core.c
> @@ -386,7 +386,7 @@ static int lxfb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
>  	return 0;
>  }
>  
> -static struct fb_ops lxfb_ops = {
> +static const struct fb_ops lxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= lxfb_check_var,
>  	.fb_set_par	= lxfb_set_par,
> diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
> index f60ac276703d..9c83ec3f8e1f 100644
> --- a/drivers/video/fbdev/goldfishfb.c
> +++ b/drivers/video/fbdev/goldfishfb.c
> @@ -160,7 +160,7 @@ static int goldfish_fb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops goldfish_fb_ops = {
> +static const struct fb_ops goldfish_fb_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_check_var   = goldfish_fb_check_var,
>  	.fb_set_par     = goldfish_fb_set_par,
> diff --git a/drivers/video/fbdev/grvga.c b/drivers/video/fbdev/grvga.c
> index d22e8b0c906d..07dda03e0957 100644
> --- a/drivers/video/fbdev/grvga.c
> +++ b/drivers/video/fbdev/grvga.c
> @@ -251,7 +251,7 @@ static int grvga_pan_display(struct fb_var_screeninfo *var,
>  	return 0;
>  }
>  
> -static struct fb_ops grvga_ops = {
> +static const struct fb_ops grvga_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_check_var   = grvga_check_var,
>  	.fb_set_par	= grvga_set_par,
> diff --git a/drivers/video/fbdev/gxt4500.c b/drivers/video/fbdev/gxt4500.c
> index c7502fd8f447..13ded3a10708 100644
> --- a/drivers/video/fbdev/gxt4500.c
> +++ b/drivers/video/fbdev/gxt4500.c
> @@ -599,7 +599,7 @@ static const struct fb_fix_screeninfo gxt4500_fix = {
>  	.mmio_len = 0x20000,
>  };
>  
> -static struct fb_ops gxt4500_ops = {
> +static const struct fb_ops gxt4500_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_check_var = gxt4500_check_var,
>  	.fb_set_par = gxt4500_set_par,
> diff --git a/drivers/video/fbdev/hecubafb.c b/drivers/video/fbdev/hecubafb.c
> index 8577195cb533..00d77105161a 100644
> --- a/drivers/video/fbdev/hecubafb.c
> +++ b/drivers/video/fbdev/hecubafb.c
> @@ -197,7 +197,7 @@ static ssize_t hecubafb_write(struct fb_info *info, const char __user *buf,
>  	return (err) ? err : count;
>  }
>  
> -static struct fb_ops hecubafb_ops = {
> +static const struct fb_ops hecubafb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_read        = fb_sys_read,
>  	.fb_write	= hecubafb_write,
> diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
> index 59e1cae57948..a45fcff1461f 100644
> --- a/drivers/video/fbdev/hgafb.c
> +++ b/drivers/video/fbdev/hgafb.c
> @@ -523,7 +523,7 @@ static void hgafb_imageblit(struct fb_info *info, const struct fb_image *image)
>  	}
>  }
>  
> -static struct fb_ops hgafb_ops = {
> +static const struct fb_ops hgafb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= hgafb_open,
>  	.fb_release	= hgafb_release,
> diff --git a/drivers/video/fbdev/hitfb.c b/drivers/video/fbdev/hitfb.c
> index abe3e54d4506..009e5d2aa100 100644
> --- a/drivers/video/fbdev/hitfb.c
> +++ b/drivers/video/fbdev/hitfb.c
> @@ -311,7 +311,7 @@ static int hitfb_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops hitfb_ops = {
> +static const struct fb_ops hitfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= hitfb_check_var,
>  	.fb_set_par		= hitfb_set_par,
> diff --git a/drivers/video/fbdev/hpfb.c b/drivers/video/fbdev/hpfb.c
> index a79af8f069d1..f02be0db335e 100644
> --- a/drivers/video/fbdev/hpfb.c
> +++ b/drivers/video/fbdev/hpfb.c
> @@ -184,7 +184,7 @@ static int hpfb_sync(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops hpfb_ops = {
> +static const struct fb_ops hpfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= hpfb_setcolreg,
>  	.fb_blank	= hpfb_blank,
> diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
> index 2dcb7c58b31e..fcd546e5c031 100644
> --- a/drivers/video/fbdev/hyperv_fb.c
> +++ b/drivers/video/fbdev/hyperv_fb.c
> @@ -623,7 +623,7 @@ static void hvfb_cfb_imageblit(struct fb_info *p,
>  		synthvid_update(p);
>  }
>  
> -static struct fb_ops hvfb_ops = {
> +static const struct fb_ops hvfb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_check_var = hvfb_check_var,
>  	.fb_set_par = hvfb_set_par,
> diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c
> index 347cf8babc3e..c65ec7386e87 100644
> --- a/drivers/video/fbdev/i740fb.c
> +++ b/drivers/video/fbdev/i740fb.c
> @@ -981,7 +981,7 @@ static int i740fb_blank(int blank_mode, struct fb_info *info)
>  	return (blank_mode == FB_BLANK_NORMAL) ? 1 : 0;
>  }
>  
> -static struct fb_ops i740fb_ops = {
> +static const struct fb_ops i740fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= i740fb_open,
>  	.fb_release	= i740fb_release,
> diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c
> index 58b01c7d9056..3ac053b88495 100644
> --- a/drivers/video/fbdev/imsttfb.c
> +++ b/drivers/video/fbdev/imsttfb.c
> @@ -1333,7 +1333,7 @@ static struct pci_driver imsttfb_pci_driver = {
>  	.remove =	imsttfb_remove,
>  };
>  
> -static struct fb_ops imsttfb_ops = {
> +static const struct fb_ops imsttfb_ops = {
>  	.owner 		= THIS_MODULE,
>  	.fb_check_var	= imsttfb_check_var,
>  	.fb_set_par 	= imsttfb_set_par,
> diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
> index b3286d1fa543..08a17eb2a5c7 100644
> --- a/drivers/video/fbdev/imxfb.c
> +++ b/drivers/video/fbdev/imxfb.c
> @@ -566,7 +566,7 @@ static int imxfb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops imxfb_ops = {
> +static const struct fb_ops imxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= imxfb_check_var,
>  	.fb_set_par	= imxfb_set_par,
> diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
> index a76c61512c60..c744891781a5 100644
> --- a/drivers/video/fbdev/intelfb/intelfbdrv.c
> +++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
> @@ -193,7 +193,7 @@ static const struct pci_device_id intelfb_pci_table[] = {
>  static int num_registered = 0;
>  
>  /* fb ops */
> -static struct fb_ops intel_fb_ops = {
> +static const struct fb_ops intel_fb_ops = {
>  	.owner =		THIS_MODULE,
>  	.fb_open =              intelfb_open,
>  	.fb_release =           intelfb_release,
> diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c
> index a7bd9f25911b..72dff2e42e3a 100644
> --- a/drivers/video/fbdev/kyro/fbdev.c
> +++ b/drivers/video/fbdev/kyro/fbdev.c
> @@ -648,7 +648,7 @@ static struct pci_driver kyrofb_pci_driver = {
>  	.remove		= kyrofb_remove,
>  };
>  
> -static struct fb_ops kyrofb_ops = {
> +static const struct fb_ops kyrofb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= kyrofb_check_var,
>  	.fb_set_par	= kyrofb_set_par,
> diff --git a/drivers/video/fbdev/leo.c b/drivers/video/fbdev/leo.c
> index 5b1141ac182b..40b11cce0ad6 100644
> --- a/drivers/video/fbdev/leo.c
> +++ b/drivers/video/fbdev/leo.c
> @@ -39,7 +39,7 @@ static int leo_pan_display(struct fb_var_screeninfo *, struct fb_info *);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops leo_ops = {
> +static const struct fb_ops leo_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= leo_setcolreg,
>  	.fb_blank		= leo_blank,
> diff --git a/drivers/video/fbdev/macfb.c b/drivers/video/fbdev/macfb.c
> index 9a6feee96133..e05a97662ca8 100644
> --- a/drivers/video/fbdev/macfb.c
> +++ b/drivers/video/fbdev/macfb.c
> @@ -496,7 +496,7 @@ static int macfb_setcolreg(unsigned regno, unsigned red, unsigned green,
>  	return 0;
>  }
>  
> -static struct fb_ops macfb_ops = {
> +static const struct fb_ops macfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= macfb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/matrox/matroxfb_crtc2.c b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
> index d2a81a2c3ac0..7655afa3fd50 100644
> --- a/drivers/video/fbdev/matrox/matroxfb_crtc2.c
> +++ b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
> @@ -563,7 +563,7 @@ static int matroxfb_dh_blank(int blank, struct fb_info* info) {
>  #undef m2info
>  }
>  
> -static struct fb_ops matroxfb_dh_ops = {
> +static const struct fb_ops matroxfb_dh_ops = {
>  	.owner =	THIS_MODULE,
>  	.fb_open =	matroxfb_dh_open,
>  	.fb_release =	matroxfb_dh_release,
> diff --git a/drivers/video/fbdev/maxinefb.c b/drivers/video/fbdev/maxinefb.c
> index 5bb1b5c308a7..ae1a42bcb0ea 100644
> --- a/drivers/video/fbdev/maxinefb.c
> +++ b/drivers/video/fbdev/maxinefb.c
> @@ -105,7 +105,7 @@ static int maxinefb_setcolreg(unsigned regno, unsigned red, unsigned green,
>  	return 0;
>  }
>  
> -static struct fb_ops maxinefb_ops = {
> +static const struct fb_ops maxinefb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= maxinefb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
> index 50935252b50b..25dad4507d77 100644
> --- a/drivers/video/fbdev/mbx/mbxfb.c
> +++ b/drivers/video/fbdev/mbx/mbxfb.c
> @@ -671,7 +671,7 @@ static int mbxfb_ioctl(struct fb_info *info, unsigned int cmd,
>  	return -EINVAL;
>  }
>  
> -static struct fb_ops mbxfb_ops = {
> +static const struct fb_ops mbxfb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_check_var = mbxfb_check_var,
>  	.fb_set_par = mbxfb_set_par,
> diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c
> index bb4fee52e501..a42e2eceee48 100644
> --- a/drivers/video/fbdev/metronomefb.c
> +++ b/drivers/video/fbdev/metronomefb.c
> @@ -558,7 +558,7 @@ static ssize_t metronomefb_write(struct fb_info *info, const char __user *buf,
>  	return (err) ? err : count;
>  }
>  
> -static struct fb_ops metronomefb_ops = {
> +static const struct fb_ops metronomefb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_write	= metronomefb_write,
>  	.fb_fillrect	= metronomefb_fillrect,
> diff --git a/drivers/video/fbdev/mmp/fb/mmpfb.c b/drivers/video/fbdev/mmp/fb/mmpfb.c
> index 47bc7c59bbd8..33db0850086f 100644
> --- a/drivers/video/fbdev/mmp/fb/mmpfb.c
> +++ b/drivers/video/fbdev/mmp/fb/mmpfb.c
> @@ -454,7 +454,7 @@ static int mmpfb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops mmpfb_ops = {
> +static const struct fb_ops mmpfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_blank	= mmpfb_blank,
>  	.fb_check_var	= mmpfb_check_var,
> diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
> index bafd5f5fac5a..4af28e4421e5 100644
> --- a/drivers/video/fbdev/mx3fb.c
> +++ b/drivers/video/fbdev/mx3fb.c
> @@ -1249,7 +1249,7 @@ static int mx3fb_pan_display(struct fb_var_screeninfo *var,
>   * invoked by the core framebuffer driver to perform operations like
>   * blitting, rectangle filling, copy regions and cursor definition.
>   */
> -static struct fb_ops mx3fb_ops = {
> +static const struct fb_ops mx3fb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_set_par = mx3fb_set_par,
>  	.fb_check_var = mx3fb_check_var,
> @@ -1389,7 +1389,8 @@ static int mx3fb_unmap_video_memory(struct fb_info *fbi)
>   * mx3fb_init_fbinfo() - initialize framebuffer information object.
>   * @return:	initialized framebuffer structure.
>   */
> -static struct fb_info *mx3fb_init_fbinfo(struct device *dev, struct fb_ops *ops)
> +static struct fb_info *mx3fb_init_fbinfo(struct device *dev,
> +					 const struct fb_ops *ops)
>  {
>  	struct fb_info *fbi;
>  	struct mx3fb_info *mx3fbi;
> diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c
> index b770946a0920..e6ea853c1723 100644
> --- a/drivers/video/fbdev/neofb.c
> +++ b/drivers/video/fbdev/neofb.c
> @@ -1610,7 +1610,7 @@ neofb_cursor(struct fb_info *info, struct fb_cursor *cursor)
>  }
>  */
>  
> -static struct fb_ops neofb_ops = {
> +static const struct fb_ops neofb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= neofb_open,
>  	.fb_release	= neofb_release,
> diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c
> index a970edc2a6f8..c8cee2d890dc 100644
> --- a/drivers/video/fbdev/ocfb.c
> +++ b/drivers/video/fbdev/ocfb.c
> @@ -285,7 +285,7 @@ static int ocfb_init_var(struct ocfb_dev *fbdev)
>  	return 0;
>  }
>  
> -static struct fb_ops ocfb_ops = {
> +static const struct fb_ops ocfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= ocfb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
> index fbc6eafb63c7..5cd0f5f6a4ae 100644
> --- a/drivers/video/fbdev/offb.c
> +++ b/drivers/video/fbdev/offb.c
> @@ -286,7 +286,7 @@ static void offb_destroy(struct fb_info *info)
>  	framebuffer_release(info);
>  }
>  
> -static struct fb_ops offb_ops = {
> +static const struct fb_ops offb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_destroy	= offb_destroy,
>  	.fb_setcolreg	= offb_setcolreg,
> diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
> index 858c2c011d19..8dfa9158ba78 100644
> --- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
> +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
> @@ -1280,7 +1280,7 @@ ssize_t omapfb_write(struct fb_info *info, const char __user *buf,
>  }
>  #endif
>  
> -static struct fb_ops omapfb_ops = {
> +static const struct fb_ops omapfb_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_open        = omapfb_open,
>  	.fb_release     = omapfb_release,
> diff --git a/drivers/video/fbdev/p9100.c b/drivers/video/fbdev/p9100.c
> index 8c18cc51aae2..6da672e92643 100644
> --- a/drivers/video/fbdev/p9100.c
> +++ b/drivers/video/fbdev/p9100.c
> @@ -37,7 +37,7 @@ static int p9100_ioctl(struct fb_info *, unsigned int, unsigned long);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops p9100_ops = {
> +static const struct fb_ops p9100_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= p9100_setcolreg,
>  	.fb_blank		= p9100_blank,
> diff --git a/drivers/video/fbdev/platinumfb.c b/drivers/video/fbdev/platinumfb.c
> index 632b246ca35f..ce413a9df06e 100644
> --- a/drivers/video/fbdev/platinumfb.c
> +++ b/drivers/video/fbdev/platinumfb.c
> @@ -96,7 +96,7 @@ static int platinum_var_to_par(struct fb_var_screeninfo *var,
>   * Interface used by the world
>   */
>  
> -static struct fb_ops platinumfb_ops = {
> +static const struct fb_ops platinumfb_ops = {
>  	.owner =	THIS_MODULE,
>  	.fb_check_var	= platinumfb_check_var,
>  	.fb_set_par	= platinumfb_set_par,
> diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c
> index 1dcf02e12af4..8f933bad461c 100644
> --- a/drivers/video/fbdev/pm2fb.c
> +++ b/drivers/video/fbdev/pm2fb.c
> @@ -1483,7 +1483,7 @@ static int pm2fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops pm2fb_ops = {
> +static const struct fb_ops pm2fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= pm2fb_check_var,
>  	.fb_set_par	= pm2fb_set_par,
> diff --git a/drivers/video/fbdev/pm3fb.c b/drivers/video/fbdev/pm3fb.c
> index 6130aa56a1e9..15a2b495235b 100644
> --- a/drivers/video/fbdev/pm3fb.c
> +++ b/drivers/video/fbdev/pm3fb.c
> @@ -1200,7 +1200,7 @@ static int pm3fb_blank(int blank_mode, struct fb_info *info)
>  	 *  Frame buffer operations
>  	 */
>  
> -static struct fb_ops pm3fb_ops = {
> +static const struct fb_ops pm3fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= pm3fb_check_var,
>  	.fb_set_par	= pm3fb_set_par,
> diff --git a/drivers/video/fbdev/pmag-aa-fb.c b/drivers/video/fbdev/pmag-aa-fb.c
> index d1e78ce3a9c2..7b33b52b2526 100644
> --- a/drivers/video/fbdev/pmag-aa-fb.c
> +++ b/drivers/video/fbdev/pmag-aa-fb.c
> @@ -147,7 +147,7 @@ static int aafb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops aafb_ops = {
> +static const struct fb_ops aafb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_blank	= aafb_blank,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c
> index 56b912bb28de..a60e56d8980b 100644
> --- a/drivers/video/fbdev/pmag-ba-fb.c
> +++ b/drivers/video/fbdev/pmag-ba-fb.c
> @@ -117,7 +117,7 @@ static int pmagbafb_setcolreg(unsigned int regno, unsigned int red,
>  	return 0;
>  }
>  
> -static struct fb_ops pmagbafb_ops = {
> +static const struct fb_ops pmagbafb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= pmagbafb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/pmagb-b-fb.c b/drivers/video/fbdev/pmagb-b-fb.c
> index 2822b2225924..f02080f21077 100644
> --- a/drivers/video/fbdev/pmagb-b-fb.c
> +++ b/drivers/video/fbdev/pmagb-b-fb.c
> @@ -121,7 +121,7 @@ static int pmagbbfb_setcolreg(unsigned int regno, unsigned int red,
>  	return 0;
>  }
>  
> -static struct fb_ops pmagbbfb_ops = {
> +static const struct fb_ops pmagbbfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= pmagbbfb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/ps3fb.c b/drivers/video/fbdev/ps3fb.c
> index 5ed2db39d823..834f63edf700 100644
> --- a/drivers/video/fbdev/ps3fb.c
> +++ b/drivers/video/fbdev/ps3fb.c
> @@ -934,7 +934,7 @@ static irqreturn_t ps3fb_vsync_interrupt(int irq, void *ptr)
>  }
>  
>  
> -static struct fb_ops ps3fb_ops = {
> +static const struct fb_ops ps3fb_ops = {
>  	.fb_open	= ps3fb_open,
>  	.fb_release	= ps3fb_release,
>  	.fb_read        = fb_sys_read,
> diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
> index 0a3b2b7c7891..fcb16eabbb0d 100644
> --- a/drivers/video/fbdev/pvr2fb.c
> +++ b/drivers/video/fbdev/pvr2fb.c
> @@ -707,7 +707,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
>  }
>  #endif /* CONFIG_PVR2_DMA */
>  
> -static struct fb_ops pvr2fb_ops = {
> +static const struct fb_ops pvr2fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= pvr2fb_setcolreg,
>  	.fb_blank	= pvr2fb_blank,
> diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
> index 1410f476e135..c672c3354a2c 100644
> --- a/drivers/video/fbdev/pxa168fb.c
> +++ b/drivers/video/fbdev/pxa168fb.c
> @@ -545,7 +545,7 @@ static irqreturn_t pxa168fb_handle_irq(int irq, void *dev_id)
>  	return IRQ_NONE;
>  }
>  
> -static struct fb_ops pxa168fb_ops = {
> +static const struct fb_ops pxa168fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= pxa168fb_check_var,
>  	.fb_set_par	= pxa168fb_set_par,
> diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
> index f70c9f79622e..6f7e9fb63190 100644
> --- a/drivers/video/fbdev/pxafb.c
> +++ b/drivers/video/fbdev/pxafb.c
> @@ -597,7 +597,7 @@ static int pxafb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops pxafb_ops = {
> +static const struct fb_ops pxafb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= pxafb_check_var,
>  	.fb_set_par	= pxafb_set_par,
> @@ -865,7 +865,7 @@ static int overlayfb_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops overlay_fb_ops = {
> +static const struct fb_ops overlay_fb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_open		= overlayfb_open,
>  	.fb_release		= overlayfb_release,
> diff --git a/drivers/video/fbdev/q40fb.c b/drivers/video/fbdev/q40fb.c
> index 0b93aa964d43..79ff14a35c85 100644
> --- a/drivers/video/fbdev/q40fb.c
> +++ b/drivers/video/fbdev/q40fb.c
> @@ -75,7 +75,7 @@ static int q40fb_setcolreg(unsigned regno, unsigned red, unsigned green,
>      return 0;
>  }
>  
> -static struct fb_ops q40fb_ops = {
> +static const struct fb_ops q40fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= q40fb_setcolreg,
>  	.fb_fillrect	= cfb_fillrect,
> diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c
> index ca593a3e41d7..764ec3285e62 100644
> --- a/drivers/video/fbdev/riva/fbdev.c
> +++ b/drivers/video/fbdev/riva/fbdev.c
> @@ -1673,7 +1673,7 @@ static int rivafb_sync(struct fb_info *info)
>   * ------------------------------------------------------------------------- */
>  
>  /* kernel interface */
> -static struct fb_ops riva_fb_ops = {
> +static const struct fb_ops riva_fb_ops = {
>  	.owner 		= THIS_MODULE,
>  	.fb_open	= rivafb_open,
>  	.fb_release	= rivafb_release,
> diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
> index ba04d7a67829..f4871c430f8d 100644
> --- a/drivers/video/fbdev/s3c-fb.c
> +++ b/drivers/video/fbdev/s3c-fb.c
> @@ -1035,7 +1035,7 @@ static int s3c_fb_ioctl(struct fb_info *info, unsigned int cmd,
>  	return ret;
>  }
>  
> -static struct fb_ops s3c_fb_ops = {
> +static const struct fb_ops s3c_fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= s3c_fb_check_var,
>  	.fb_set_par	= s3c_fb_set_par,
> diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
> index a702da89910b..2fb15a540167 100644
> --- a/drivers/video/fbdev/s3c2410fb.c
> +++ b/drivers/video/fbdev/s3c2410fb.c
> @@ -618,7 +618,7 @@ static int s3c2410fb_debug_store(struct device *dev,
>  
>  static DEVICE_ATTR(debug, 0664, s3c2410fb_debug_show, s3c2410fb_debug_store);
>  
> -static struct fb_ops s3c2410fb_ops = {
> +static const struct fb_ops s3c2410fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= s3c2410fb_check_var,
>  	.fb_set_par	= s3c2410fb_set_par,
> diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c
> index be16c349c10f..60c424fae988 100644
> --- a/drivers/video/fbdev/s3fb.c
> +++ b/drivers/video/fbdev/s3fb.c
> @@ -1037,7 +1037,7 @@ static int s3fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
>  
>  /* Frame buffer operations */
>  
> -static struct fb_ops s3fb_ops = {
> +static const struct fb_ops s3fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= s3fb_open,
>  	.fb_release	= s3fb_release,
> diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
> index 81ad3aa1ca06..4680cc3efb81 100644
> --- a/drivers/video/fbdev/sa1100fb.c
> +++ b/drivers/video/fbdev/sa1100fb.c
> @@ -574,7 +574,7 @@ static int sa1100fb_mmap(struct fb_info *info,
>  	return vm_iomap_memory(vma, info->fix.mmio_start, info->fix.mmio_len);
>  }
>  
> -static struct fb_ops sa1100fb_ops = {
> +static const struct fb_ops sa1100fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= sa1100fb_check_var,
>  	.fb_set_par	= sa1100fb_set_par,
> diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c
> index 512789f5f884..aab312a7d9da 100644
> --- a/drivers/video/fbdev/savage/savagefb_driver.c
> +++ b/drivers/video/fbdev/savage/savagefb_driver.c
> @@ -1637,7 +1637,7 @@ static int savagefb_release(struct fb_info *info, int user)
>  	return 0;
>  }
>  
> -static struct fb_ops savagefb_ops = {
> +static const struct fb_ops savagefb_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_open        = savagefb_open,
>  	.fb_release     = savagefb_release,
> diff --git a/drivers/video/fbdev/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c
> index ab8fe838c776..b8ec8d9bb4c8 100644
> --- a/drivers/video/fbdev/sh7760fb.c
> +++ b/drivers/video/fbdev/sh7760fb.c
> @@ -341,7 +341,7 @@ static int sh7760fb_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops sh7760fb_ops = {
> +static const struct fb_ops sh7760fb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_blank = sh7760fb_blank,
>  	.fb_check_var = sh7760fb_check_var,
> diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> index c249763dbf0b..25f119efebc0 100644
> --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
> +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> @@ -1490,7 +1490,7 @@ sh_mobile_lcdc_overlay_mmap(struct fb_info *info, struct vm_area_struct *vma)
>  				 ovl->dma_handle, ovl->fb_size);
>  }
>  
> -static struct fb_ops sh_mobile_lcdc_overlay_ops = {
> +static const struct fb_ops sh_mobile_lcdc_overlay_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_read        = fb_sys_read,
>  	.fb_write       = fb_sys_write,
> @@ -1964,7 +1964,7 @@ sh_mobile_lcdc_mmap(struct fb_info *info, struct vm_area_struct *vma)
>  				 ch->dma_handle, ch->fb_size);
>  }
>  
> -static struct fb_ops sh_mobile_lcdc_ops = {
> +static const struct fb_ops sh_mobile_lcdc_ops = {
>  	.owner          = THIS_MODULE,
>  	.fb_setcolreg	= sh_mobile_lcdc_setcolreg,
>  	.fb_read        = fb_sys_read,
> diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
> index 7dc0105f700d..533a047d07a2 100644
> --- a/drivers/video/fbdev/simplefb.c
> +++ b/drivers/video/fbdev/simplefb.c
> @@ -78,7 +78,7 @@ static void simplefb_destroy(struct fb_info *info)
>  		iounmap(info->screen_base);
>  }
>  
> -static struct fb_ops simplefb_ops = {
> +static const struct fb_ops simplefb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_destroy	= simplefb_destroy,
>  	.fb_setcolreg	= simplefb_setcolreg,
> diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
> index b443a8ed4600..ac140962b1bf 100644
> --- a/drivers/video/fbdev/sis/sis_main.c
> +++ b/drivers/video/fbdev/sis/sis_main.c
> @@ -1906,7 +1906,7 @@ sisfb_get_fix(struct fb_fix_screeninfo *fix, int con, struct fb_info *info)
>  
>  /* ----------------  fb_ops structures ----------------- */
>  
> -static struct fb_ops sisfb_ops = {
> +static const struct fb_ops sisfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= sisfb_open,
>  	.fb_release	= sisfb_release,
> diff --git a/drivers/video/fbdev/skeletonfb.c b/drivers/video/fbdev/skeletonfb.c
> index 812a36cb60c3..bcacfb6934fa 100644
> --- a/drivers/video/fbdev/skeletonfb.c
> +++ b/drivers/video/fbdev/skeletonfb.c
> @@ -634,7 +634,7 @@ int xxxfb_sync(struct fb_info *info)
>       *  Frame buffer operations
>       */
>  
> -static struct fb_ops xxxfb_ops = {
> +static const struct fb_ops xxxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= xxxfb_open,
>  	.fb_read	= xxxfb_read,
> diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c
> index 207d0add684b..6a1b4a853d9e 100644
> --- a/drivers/video/fbdev/sm712fb.c
> +++ b/drivers/video/fbdev/sm712fb.c
> @@ -1369,7 +1369,7 @@ static int smtc_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops smtcfb_ops = {
> +static const struct fb_ops smtcfb_ops = {
>  	.owner        = THIS_MODULE,
>  	.fb_check_var = smtc_check_var,
>  	.fb_set_par   = smtc_set_par,
> diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
> index e362d7da87fc..bfac3ee4a642 100644
> --- a/drivers/video/fbdev/smscufx.c
> +++ b/drivers/video/fbdev/smscufx.c
> @@ -1268,7 +1268,7 @@ static int ufx_ops_blank(int blank_mode, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops ufx_ops = {
> +static const struct fb_ops ufx_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_read = fb_sys_read,
>  	.fb_write = ufx_ops_write,
> diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
> index 78ca7ffc40c2..142535267fec 100644
> --- a/drivers/video/fbdev/ssd1307fb.c
> +++ b/drivers/video/fbdev/ssd1307fb.c
> @@ -280,7 +280,7 @@ static void ssd1307fb_imageblit(struct fb_info *info, const struct fb_image *ima
>  	ssd1307fb_update_display(par);
>  }
>  
> -static struct fb_ops ssd1307fb_ops = {
> +static const struct fb_ops ssd1307fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_read	= fb_sys_read,
>  	.fb_write	= ssd1307fb_write,
> diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c
> index 4e22ae383c87..82e707a48e4e 100644
> --- a/drivers/video/fbdev/sstfb.c
> +++ b/drivers/video/fbdev/sstfb.c
> @@ -1307,7 +1307,7 @@ static int sstfb_setup(char *options)
>  }
>  
>  
> -static struct fb_ops sstfb_ops = {
> +static const struct fb_ops sstfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= sstfb_check_var,
>  	.fb_set_par	= sstfb_set_par,
> diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
> index 9e88e3f594c2..5400ab79fbbd 100644
> --- a/drivers/video/fbdev/stifb.c
> +++ b/drivers/video/fbdev/stifb.c
> @@ -1101,7 +1101,7 @@ stifb_init_display(struct stifb_info *fb)
>  
>  /* ------------ Interfaces to hardware functions ------------ */
>  
> -static struct fb_ops stifb_ops = {
> +static const struct fb_ops stifb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_setcolreg	= stifb_setcolreg,
>  	.fb_blank	= stifb_blank,
> diff --git a/drivers/video/fbdev/sunxvr1000.c b/drivers/video/fbdev/sunxvr1000.c
> index 784c9bd5d502..15b079505a00 100644
> --- a/drivers/video/fbdev/sunxvr1000.c
> +++ b/drivers/video/fbdev/sunxvr1000.c
> @@ -59,7 +59,7 @@ static int gfb_setcolreg(unsigned regno,
>  	return 0;
>  }
>  
> -static struct fb_ops gfb_ops = {
> +static const struct fb_ops gfb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= gfb_setcolreg,
>  	.fb_fillrect		= cfb_fillrect,
> diff --git a/drivers/video/fbdev/sunxvr2500.c b/drivers/video/fbdev/sunxvr2500.c
> index 31683e5a8b79..1d3bacd9d5ac 100644
> --- a/drivers/video/fbdev/sunxvr2500.c
> +++ b/drivers/video/fbdev/sunxvr2500.c
> @@ -63,7 +63,7 @@ static int s3d_setcolreg(unsigned regno,
>  	return 0;
>  }
>  
> -static struct fb_ops s3d_ops = {
> +static const struct fb_ops s3d_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= s3d_setcolreg,
>  	.fb_fillrect		= cfb_fillrect,
> diff --git a/drivers/video/fbdev/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c
> index d392976126a6..9daf17b11106 100644
> --- a/drivers/video/fbdev/sunxvr500.c
> +++ b/drivers/video/fbdev/sunxvr500.c
> @@ -186,7 +186,7 @@ static void e3d_copyarea(struct fb_info *info, const struct fb_copyarea *area)
>  	spin_unlock_irqrestore(&ep->lock, flags);
>  }
>  
> -static struct fb_ops e3d_ops = {
> +static const struct fb_ops e3d_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= e3d_setcolreg,
>  	.fb_fillrect		= e3d_fillrect,
> diff --git a/drivers/video/fbdev/tcx.c b/drivers/video/fbdev/tcx.c
> index 7897f86fb23e..34b2e5b6e84a 100644
> --- a/drivers/video/fbdev/tcx.c
> +++ b/drivers/video/fbdev/tcx.c
> @@ -40,7 +40,7 @@ static int tcx_pan_display(struct fb_var_screeninfo *, struct fb_info *);
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops tcx_ops = {
> +static const struct fb_ops tcx_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= tcx_setcolreg,
>  	.fb_blank		= tcx_blank,
> diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
> index fdbb1ea66e6c..0349cf69652f 100644
> --- a/drivers/video/fbdev/tdfxfb.c
> +++ b/drivers/video/fbdev/tdfxfb.c
> @@ -1141,7 +1141,7 @@ static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
>  	return 0;
>  }
>  
> -static struct fb_ops tdfxfb_ops = {
> +static const struct fb_ops tdfxfb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_check_var	= tdfxfb_check_var,
>  	.fb_set_par	= tdfxfb_set_par,
> diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c
> index 286b2371c7dd..7cd262858241 100644
> --- a/drivers/video/fbdev/tgafb.c
> +++ b/drivers/video/fbdev/tgafb.c
> @@ -70,7 +70,7 @@ static struct tc_driver tgafb_tc_driver;
>   *  Frame buffer operations
>   */
>  
> -static struct fb_ops tgafb_ops = {
> +static const struct fb_ops tgafb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_check_var		= tgafb_check_var,
>  	.fb_set_par		= tgafb_set_par,
> diff --git a/drivers/video/fbdev/tmiofb.c b/drivers/video/fbdev/tmiofb.c
> index 4f2fcea10d2b..50111966c981 100644
> --- a/drivers/video/fbdev/tmiofb.c
> +++ b/drivers/video/fbdev/tmiofb.c
> @@ -646,7 +646,7 @@ static int tmiofb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops tmiofb_ops = {
> +static const struct fb_ops tmiofb_ops = {
>  	.owner		= THIS_MODULE,
>  
>  	.fb_ioctl	= tmiofb_ioctl,
> diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
> index da74bf6c5996..715509917eaa 100644
> --- a/drivers/video/fbdev/tridentfb.c
> +++ b/drivers/video/fbdev/tridentfb.c
> @@ -1443,7 +1443,7 @@ static int tridentfb_blank(int blank_mode, struct fb_info *info)
>  	return (blank_mode == FB_BLANK_NORMAL) ? 1 : 0;
>  }
>  
> -static struct fb_ops tridentfb_ops = {
> +static const struct fb_ops tridentfb_ops = {
>  	.owner = THIS_MODULE,
>  	.fb_setcolreg = tridentfb_setcolreg,
>  	.fb_pan_display = tridentfb_pan_display,
> diff --git a/drivers/video/fbdev/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c
> index e04fde9c1fcd..ca8d7343aaa1 100644
> --- a/drivers/video/fbdev/valkyriefb.c
> +++ b/drivers/video/fbdev/valkyriefb.c
> @@ -113,7 +113,7 @@ static int valkyrie_init_info(struct fb_info *info, struct fb_info_valkyrie *p);
>  static void valkyrie_par_to_fix(struct fb_par_valkyrie *par, struct fb_fix_screeninfo *fix);
>  static void valkyrie_init_fix(struct fb_fix_screeninfo *fix, struct fb_info_valkyrie *p);
>  
> -static struct fb_ops valkyriefb_ops = {
> +static const struct fb_ops valkyriefb_ops = {
>  	.owner =	THIS_MODULE,
>  	.fb_check_var =	valkyriefb_check_var,
>  	.fb_set_par =	valkyriefb_set_par,
> diff --git a/drivers/video/fbdev/vfb.c b/drivers/video/fbdev/vfb.c
> index 54127905bfe7..95d3c59867d0 100644
> --- a/drivers/video/fbdev/vfb.c
> +++ b/drivers/video/fbdev/vfb.c
> @@ -78,7 +78,7 @@ static int vfb_pan_display(struct fb_var_screeninfo *var,
>  static int vfb_mmap(struct fb_info *info,
>  		    struct vm_area_struct *vma);
>  
> -static struct fb_ops vfb_ops = {
> +static const struct fb_ops vfb_ops = {
>  	.fb_read        = fb_sys_read,
>  	.fb_write       = fb_sys_write,
>  	.fb_check_var	= vfb_check_var,
> diff --git a/drivers/video/fbdev/vga16fb.c b/drivers/video/fbdev/vga16fb.c
> index 2c6a576ed84c..a20eeb8308ff 100644
> --- a/drivers/video/fbdev/vga16fb.c
> +++ b/drivers/video/fbdev/vga16fb.c
> @@ -1270,7 +1270,7 @@ static void vga16fb_destroy(struct fb_info *info)
>  	framebuffer_release(info);
>  }
>  
> -static struct fb_ops vga16fb_ops = {
> +static const struct fb_ops vga16fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open        = vga16fb_open,
>  	.fb_release     = vga16fb_release,
> diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c
> index be8d9702cbb2..f744479dc7df 100644
> --- a/drivers/video/fbdev/vt8500lcdfb.c
> +++ b/drivers/video/fbdev/vt8500lcdfb.c
> @@ -238,7 +238,7 @@ static int vt8500lcd_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops vt8500lcd_ops = {
> +static const struct fb_ops vt8500lcd_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_set_par	= vt8500lcd_set_par,
>  	.fb_setcolreg	= vt8500lcd_setcolreg,
> diff --git a/drivers/video/fbdev/vt8623fb.c b/drivers/video/fbdev/vt8623fb.c
> index c339a8fbad81..7b3eef1b893f 100644
> --- a/drivers/video/fbdev/vt8623fb.c
> +++ b/drivers/video/fbdev/vt8623fb.c
> @@ -634,7 +634,7 @@ static int vt8623fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *i
>  
>  /* Frame buffer operations */
>  
> -static struct fb_ops vt8623fb_ops = {
> +static const struct fb_ops vt8623fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_open	= vt8623fb_open,
>  	.fb_release	= vt8623fb_release,
> diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c
> index 3be07807edcd..fe628ec20149 100644
> --- a/drivers/video/fbdev/w100fb.c
> +++ b/drivers/video/fbdev/w100fb.c
> @@ -549,7 +549,7 @@ static int w100fb_set_par(struct fb_info *info)
>  /*
>   *  Frame buffer operations
>   */
> -static struct fb_ops w100fb_ops = {
> +static const struct fb_ops w100fb_ops = {
>  	.owner        = THIS_MODULE,
>  	.fb_check_var = w100fb_check_var,
>  	.fb_set_par   = w100fb_set_par,
> diff --git a/drivers/video/fbdev/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c
> index 17c780315ca5..b656eff58c23 100644
> --- a/drivers/video/fbdev/wm8505fb.c
> +++ b/drivers/video/fbdev/wm8505fb.c
> @@ -246,7 +246,7 @@ static int wm8505fb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops wm8505fb_ops = {
> +static const struct fb_ops wm8505fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_set_par	= wm8505fb_set_par,
>  	.fb_setcolreg	= wm8505fb_setcolreg,
> diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
> index a3d6b6db221b..00307b8693bf 100644
> --- a/drivers/video/fbdev/xen-fbfront.c
> +++ b/drivers/video/fbdev/xen-fbfront.c
> @@ -328,7 +328,7 @@ static int xenfb_set_par(struct fb_info *info)
>  	return 0;
>  }
>  
> -static struct fb_ops xenfb_fb_ops = {
> +static const struct fb_ops xenfb_fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_read	= fb_sys_read,
>  	.fb_write	= xenfb_write,
> diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
> index 8628829b470d..ca4ff658cad0 100644
> --- a/drivers/video/fbdev/xilinxfb.c
> +++ b/drivers/video/fbdev/xilinxfb.c
> @@ -247,7 +247,7 @@ xilinx_fb_blank(int blank_mode, struct fb_info *fbi)
>  	return 0; /* success */
>  }
>  
> -static struct fb_ops xilinxfb_ops = {
> +static const struct fb_ops xilinxfb_ops = {
>  	.owner			= THIS_MODULE,
>  	.fb_setcolreg		= xilinx_fb_setcolreg,
>  	.fb_blank		= xilinx_fb_blank,

-- 
Jani Nikula, Intel Open Source Graphics Center
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