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video: fbdev: kyrofb: remove set but not used variable 'ulScaleRight'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/video/fbdev/kyro/STG4000OverlayDevice.c: In function
‘SetOverlayViewPort’:
drivers/video/fbdev/kyro/STG4000OverlayDevice.c:334:19: warning:
variable ‘ulScaleRight’ set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: yu kuai <yukuai3@huawei.com>
Cc: zhengbin <zhengbin13@huawei.com>
Cc: yi.zhang <yi.zhang@huawei.com>
[b.zolnierkie: minor patch summary fixup]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200119121945.12517-1-yukuai3@huawei.com
This commit is contained in:
yu kuai 2020-01-19 20:19:45 +08:00 committed by Bartlomiej Zolnierkiewicz
parent 97e5ea1de9
commit c8c967a741
1 changed files with 1 additions and 2 deletions
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3
drivers/video/fbdev/kyro/STG4000OverlayDevice.c
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@ -331,7 +331,7 @@ int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg,
u32 ulScale;
u32 ulLeft, ulRight;
u32 ulSrcLeft, ulSrcRight;
u32 ulScaleLeft, ulScaleRight;
u32 ulScaleLeft;
u32 ulhDecim;
u32 ulsVal;
u32 ulVertDecFactor;
@ -470,7 +470,6 @@ int SetOverlayViewPort(volatile STG4000REG __iomem *pSTGReg,
* round down the pixel pos to the nearest 8 pixels.
*/
ulScaleLeft = ulSrcLeft;
ulScaleRight = ulSrcRight;
/* shift fxscale until it is in the range of the scaler */
ulhDecim = 0;