On 1/19/20 1:17 PM, yu kuai wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/video/fbdev/aty/radeon_base.c: In function
> ‘radeonfb_set_par’:
> drivers/video/fbdev/aty/radeon_base.c:1653:48: warning: variable
> ‘cSync’ set but not used [-Wunused-but-set-variable]
>
> It is never used, and so can be removed.
>
> Signed-off-by: yu kuai <yukuai3@xxxxxxxxxx>
Patch queued for v5.7, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
> ---
> drivers/video/fbdev/aty/radeon_base.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
> index 0666f848bf70..7d2ee889ffcd 100644
> --- a/drivers/video/fbdev/aty/radeon_base.c
> +++ b/drivers/video/fbdev/aty/radeon_base.c
> @@ -1650,7 +1650,7 @@ static int radeonfb_set_par(struct fb_info *info)
> struct fb_var_screeninfo *mode = &info->var;
> struct radeon_regs *newmode;
> int hTotal, vTotal, hSyncStart, hSyncEnd,
> - vSyncStart, vSyncEnd, cSync;
> + vSyncStart, vSyncEnd;
> u8 hsync_adj_tab[] = {0, 0x12, 9, 9, 6, 5};
> u8 hsync_fudge_fp[] = {2, 2, 0, 0, 5, 5};
> u32 sync, h_sync_pol, v_sync_pol, dotClock, pixClock;
> @@ -1730,8 +1730,6 @@ static int radeonfb_set_par(struct fb_info *info)
> else if (vsync_wid > 0x1f) /* max */
> vsync_wid = 0x1f;
>
> - cSync = mode->sync & FB_SYNC_COMP_HIGH_ACT ? (1 << 4) : 0;
> -
> format = radeon_get_dstbpp(depth);
> bytpp = mode->bits_per_pixel >> 3;
>
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