[PATCH 3/5] staging/xgifb: Remove code without effect

[Peter Huewe]

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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