Patch against mainline. One non-const struct instance constified by this patch was added after the the introduction of backlight_ops in checkpatch.pl's list of "should be const" structs (79404849e90a41ea2109bd0e2f7c7164b0c4ce73). Changes since v1: commit message only. --- Subject: [PATCH 1/3] backlight: constify backlight_ops backlight_device_register has been expecting a const "ops" argument, and using it as such, since 9905a43b2d563e6f89e4c63c4278ada03f2ebb14. Let's make the remaining backlight_ops instances const. Inspired by hunks of the grsecurity patch, updated for newer kernels. Signed-off-by: Lionel Debroux <lionel_debroux@xxxxxxxx> --- drivers/acpi/video.c | 2 +- drivers/gpu/drm/nouveau/nouveau_backlight.c | 4 ++-- drivers/macintosh/via-pmu-backlight.c | 4 ++-- drivers/platform/x86/acer-wmi.c | 2 +- drivers/platform/x86/asus-laptop.c | 2 +- drivers/platform/x86/asus_acpi.c | 2 +- drivers/platform/x86/dell-laptop.c | 2 +- drivers/platform/x86/eeepc-laptop.c | 2 +- drivers/platform/x86/fujitsu-laptop.c | 2 +- drivers/platform/x86/sony-laptop.c | 2 +- drivers/platform/x86/thinkpad_acpi.c | 2 +- drivers/platform/x86/toshiba_acpi.c | 2 +- drivers/staging/msm/msm_fb_bl.c | 2 +- drivers/staging/olpc_dcon/olpc_dcon.c | 2 +- drivers/staging/samsung-laptop/samsung-laptop.c | 2 +- drivers/video/atmel_lcdfb.c | 2 +- drivers/video/aty/aty128fb.c | 2 +- drivers/video/aty/atyfb_base.c | 2 +- drivers/video/aty/radeon_backlight.c | 2 +- drivers/video/backlight/88pm860x_bl.c | 2 +- drivers/video/backlight/max8925_bl.c | 2 +- drivers/video/nvidia/nv_backlight.c | 2 +- drivers/video/omap2/displays/panel-taal.c | 2 +- drivers/video/riva/fbdev.c | 2 +- 24 files changed, 26 insertions(+), 26 deletions(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 5cd0228..15a0fde 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -260,7 +260,7 @@ static int acpi_video_set_brightness(struct backlight_device *bd) vd->brightness->levels[request_level]); } -static struct backlight_ops acpi_backlight_ops = { +static const struct backlight_ops acpi_backlight_ops = { .get_brightness = acpi_video_get_brightness, .update_status = acpi_video_set_brightness, }; diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 406228f..8933e98 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -58,7 +58,7 @@ static int nv40_set_intensity(struct backlight_device *bd) return 0; } -static struct backlight_ops nv40_bl_ops = { +static const struct backlight_ops nv40_bl_ops = { .options = BL_CORE_SUSPENDRESUME, .get_brightness = nv40_get_intensity, .update_status = nv40_set_intensity, @@ -81,7 +81,7 @@ static int nv50_set_intensity(struct backlight_device *bd) return 0; } -static struct backlight_ops nv50_bl_ops = { +static const struct backlight_ops nv50_bl_ops = { .options = BL_CORE_SUSPENDRESUME, .get_brightness = nv50_get_intensity, .update_status = nv50_set_intensity, diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c index 1cec02f..ade1e65 100644 --- a/drivers/macintosh/via-pmu-backlight.c +++ b/drivers/macintosh/via-pmu-backlight.c @@ -15,7 +15,7 @@ #define MAX_PMU_LEVEL 0xFF -static struct backlight_ops pmu_backlight_data; +static const struct backlight_ops pmu_backlight_data; static DEFINE_SPINLOCK(pmu_backlight_lock); static int sleeping, uses_pmu_bl; static u8 bl_curve[FB_BACKLIGHT_LEVELS]; @@ -115,7 +115,7 @@ static int pmu_backlight_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops pmu_backlight_data = { +static const struct backlight_ops pmu_backlight_data = { .get_brightness = pmu_backlight_get_brightness, .update_status = pmu_backlight_update_status, diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index c8c6537..1d0b707 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -915,7 +915,7 @@ static int update_bl_status(struct backlight_device *bd) return 0; } -static struct backlight_ops acer_bl_ops = { +static const struct backlight_ops acer_bl_ops = { .get_brightness = read_brightness, .update_status = update_bl_status, }; diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 60a5a5c..3640599 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -621,7 +621,7 @@ static int update_bl_status(struct backlight_device *bd) return asus_lcd_set(asus, value); } -static struct backlight_ops asusbl_ops = { +static const struct backlight_ops asusbl_ops = { .get_brightness = asus_read_brightness, .update_status = update_bl_status, }; diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c index ca05aef..4633fd8 100644 --- a/drivers/platform/x86/asus_acpi.c +++ b/drivers/platform/x86/asus_acpi.c @@ -1467,7 +1467,7 @@ static int asus_hotk_remove(struct acpi_device *device, int type) return 0; } -static struct backlight_ops asus_backlight_data = { +static const struct backlight_ops asus_backlight_data = { .get_brightness = read_brightness, .update_status = set_brightness_status, }; diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index cf8a89a..34657f9 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -546,7 +546,7 @@ out: return buffer->output[1]; } -static struct backlight_ops dell_ops = { +static const struct backlight_ops dell_ops = { .get_brightness = dell_get_intensity, .update_status = dell_send_intensity, }; diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index b2edfdc..c062a65 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -1115,7 +1115,7 @@ static int update_bl_status(struct backlight_device *bd) return set_brightness(bd, bd->props.brightness); } -static struct backlight_ops eeepcbl_ops = { +static const struct backlight_ops eeepcbl_ops = { .get_brightness = read_brightness, .update_status = update_bl_status, }; diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index f44cd26..34d0dc5 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -437,7 +437,7 @@ static int bl_update_status(struct backlight_device *b) return ret; } -static struct backlight_ops fujitsubl_ops = { +static const struct backlight_ops fujitsubl_ops = { .get_brightness = bl_get_brightness, .update_status = bl_update_status, }; diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index f200677..f8b2fc9 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -856,7 +856,7 @@ static int sony_backlight_get_brightness(struct backlight_device *bd) } static struct backlight_device *sony_backlight_device; -static struct backlight_ops sony_backlight_ops = { +static const struct backlight_ops sony_backlight_ops = { .update_status = sony_backlight_update_status, .get_brightness = sony_backlight_get_brightness, }; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 2d61186..0e4387c 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6109,7 +6109,7 @@ static void tpacpi_brightness_notify_change(void) BACKLIGHT_UPDATE_HOTKEY); } -static struct backlight_ops ibm_backlight_data = { +static const struct backlight_ops ibm_backlight_data = { .get_brightness = brightness_get, .update_status = brightness_update_status, }; diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 06f304f..81bca5a 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -840,7 +840,7 @@ static void remove_toshiba_proc_entries(void) remove_proc_entry("version", toshiba_proc_dir); } -static struct backlight_ops toshiba_backlight_data = { +static const struct backlight_ops toshiba_backlight_data = { .get_brightness = get_lcd, .update_status = set_lcd_status, }; diff --git a/drivers/staging/msm/msm_fb_bl.c b/drivers/staging/msm/msm_fb_bl.c index 033fc94..2a80775 100644 --- a/drivers/staging/msm/msm_fb_bl.c +++ b/drivers/staging/msm/msm_fb_bl.c @@ -42,7 +42,7 @@ static int msm_fb_bl_update_status(struct backlight_device *pbd) return 0; } -static struct backlight_ops msm_fb_bl_ops = { +static const struct backlight_ops msm_fb_bl_ops = { .get_brightness = msm_fb_bl_get_brightness, .update_status = msm_fb_bl_update_status, }; diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c index 75aa7a36..d40ff41 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon.c +++ b/drivers/staging/olpc_dcon/olpc_dcon.c @@ -616,7 +616,7 @@ static struct device_attribute dcon_device_files[] = { __ATTR(resumeline, 0644, dcon_resumeline_show, dcon_resumeline_store), }; -static struct backlight_ops dcon_bl_ops = { +static const struct backlight_ops dcon_bl_ops = { .get_brightness = dconbl_get, .update_status = dconbl_set }; diff --git a/drivers/staging/samsung-laptop/samsung-laptop.c b/drivers/staging/samsung-laptop/samsung-laptop.c index eb44b60..80eeec6 100644 --- a/drivers/staging/samsung-laptop/samsung-laptop.c +++ b/drivers/staging/samsung-laptop/samsung-laptop.c @@ -269,7 +269,7 @@ static int update_status(struct backlight_device *bd) return 0; } -static struct backlight_ops backlight_ops = { +static const struct backlight_ops backlight_ops = { .get_brightness = get_brightness, .update_status = update_status, }; diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 8dce251..bac16345 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -111,7 +111,7 @@ static int atmel_bl_get_brightness(struct backlight_device *bl) return lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL); } -static struct backlight_ops atmel_lcdc_bl_ops = { +static const struct backlight_ops atmel_lcdc_bl_ops = { .update_status = atmel_bl_update_status, .get_brightness = atmel_bl_get_brightness, }; diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 34a0851..dd9de2e 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -1786,7 +1786,7 @@ static int aty128_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops aty128_bl_data = { +static const struct backlight_ops aty128_bl_data = { .get_brightness = aty128_bl_get_brightness, .update_status = aty128_bl_update_status, }; diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 5bf9123..4d5c413 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2221,7 +2221,7 @@ static int aty_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops aty_bl_data = { +static const struct backlight_ops aty_bl_data = { .get_brightness = aty_bl_get_brightness, .update_status = aty_bl_update_status, }; diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c index 256966e..9b811dd 100644 --- a/drivers/video/aty/radeon_backlight.c +++ b/drivers/video/aty/radeon_backlight.c @@ -128,7 +128,7 @@ static int radeon_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops radeon_bl_data = { +static const struct backlight_ops radeon_bl_data = { .get_brightness = radeon_bl_get_brightness, .update_status = radeon_bl_update_status, }; diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c index 38ffc3f..c789c46 100644 --- a/drivers/video/backlight/88pm860x_bl.c +++ b/drivers/video/backlight/88pm860x_bl.c @@ -155,7 +155,7 @@ out: return -EINVAL; } -static struct backlight_ops pm860x_backlight_ops = { +static const struct backlight_ops pm860x_backlight_ops = { .options = BL_CORE_SUSPENDRESUME, .update_status = pm860x_backlight_update_status, .get_brightness = pm860x_backlight_get_brightness, diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c index b2b2c7b..209acc1 100644 --- a/drivers/video/backlight/max8925_bl.c +++ b/drivers/video/backlight/max8925_bl.c @@ -92,7 +92,7 @@ static int max8925_backlight_get_brightness(struct backlight_device *bl) return ret; } -static struct backlight_ops max8925_backlight_ops = { +static const struct backlight_ops max8925_backlight_ops = { .options = BL_CORE_SUSPENDRESUME, .update_status = max8925_backlight_update_status, .get_brightness = max8925_backlight_get_brightness, diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c index 2fb552a..6aac6d1 100644 --- a/drivers/video/nvidia/nv_backlight.c +++ b/drivers/video/nvidia/nv_backlight.c @@ -87,7 +87,7 @@ static int nvidia_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops nvidia_bl_ops = { +static const struct backlight_ops nvidia_bl_ops = { .get_brightness = nvidia_bl_get_brightness, .update_status = nvidia_bl_update_status, }; diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index e1c765d..61026f9 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -465,7 +465,7 @@ static int taal_bl_get_intensity(struct backlight_device *dev) return 0; } -static struct backlight_ops taal_bl_ops = { +static const struct backlight_ops taal_bl_ops = { .get_brightness = taal_bl_get_intensity, .update_status = taal_bl_update_status, }; diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 618f36b..da38818 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -331,7 +331,7 @@ static int riva_bl_get_brightness(struct backlight_device *bd) return bd->props.brightness; } -static struct backlight_ops riva_bl_ops = { +static const struct backlight_ops riva_bl_ops = { .get_brightness = riva_bl_get_brightness, .update_status = riva_bl_update_status, }; -- 1.7.3.2.161.g3089c -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html