Re: [PATCH 2/4] video: fbdev: remove set but not used variable 'vSyncPol'

[Bartlomiej Zolnierkiewicz]

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
> âradeonfb_set_parâ:
> drivers/video/fbdev/aty/radeon_base.c:1653:38: warning: variable
> âvSyncPolâ 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 d2e68ec580c2..0666f848bf70 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, vSyncPol, cSync;
> +	    vSyncStart, vSyncEnd, cSync;
>  	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;
>  
> -	vSyncPol = mode->sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1;
> -
>  	cSync = mode->sync & FB_SYNC_COMP_HIGH_ACT ? (1 << 4) : 0;
>  
>  	format = radeon_get_dstbpp(depth);
>