The tempal variable is assigned and then immediately overwritten.
-> remove everything without effect.
The inb is kept for possible side effects.
Signed-off-by: Peter Huewe <peterhuewe@xxxxxx>
---
drivers/staging/xgifb/vb_setmode.c | 9 +--------
1 files changed, 1 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index f5a9bb2..a602d43 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -1778,14 +1778,7 @@ static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
}
} /* {End of VB} */
- tempal = inb((pVBInfo->P3ca + 0x02));
- tempal = tempal >> 2;
- tempal &= 0x03;
-
- /* for Dot8 Scaling LCD */
- if ((pVBInfo->LCDInfo & EnableScalingLCD) && (modeflag & Charx8Dot))
- tempal = tempal ^ tempal; /* ; set to VCLK25MHz always */
-
+ inb((pVBInfo->P3ca + 0x02));
tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
return tempal;
}
--
1.7.8.6
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