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video: fbdev: kyro: remove set but not used 'ulBestVCO'

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This addresses the following gcc warning with "make W=1":

drivers/video/fbdev/kyro/STG4000InitDevice.c: In function
‘ProgramClock’:
drivers/video/fbdev/kyro/STG4000InitDevice.c:123:6: warning: variable
‘ulBestVCO’ set but not used [-Wunused-but-set-variable]
  123 |  u32 ulBestVCO = 0, ulBestClk = 0, ulBestScore = 0;
      |      ^~~~~~~~~

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
[b.zolnierkie: minor patch summary fixup]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827130008.428706-1-yanaijie@huawei.com
This commit is contained in:
Jason Yan 2020-08-27 21:00:08 +08:00 committed by Bartlomiej Zolnierkiewicz
parent 6bfea83eec
commit 1c46f4e44a
1 changed files with 1 additions and 3 deletions
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4
drivers/video/fbdev/kyro/STG4000InitDevice.c
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@ -120,7 +120,7 @@ u32 ProgramClock(u32 refClock,
{
u32 R = 0, F = 0, OD = 0, ODIndex = 0;
u32 ulBestR = 0, ulBestF = 0, ulBestOD = 0;
u32 ulBestVCO = 0, ulBestClk = 0, ulBestScore = 0;
u32 ulBestClk = 0, ulBestScore = 0;
u32 ulScore, ulPhaseScore, ulVcoScore;
u32 ulTmp = 0, ulVCO;
u32 ulScaleClockReq, ulMinClock, ulMaxClock;
@ -189,7 +189,6 @@ u32 ProgramClock(u32 refClock,
ulScore = ulPhaseScore + ulVcoScore;
if (!ulBestScore) {
ulBestVCO = ulVCO;
ulBestOD = OD;
ulBestF = F;
ulBestR = R;
@ -206,7 +205,6 @@ u32 ProgramClock(u32 refClock,
but we shall keep this code in case new restrictions come into play
--------------------------------------------------------------------------*/
if ((ulScore >= ulBestScore) && (OD > 0)) {
ulBestVCO = ulVCO;
ulBestOD = OD;
ulBestF = F;
ulBestR = R;