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authorPeter Huewe <peterhuewe@gmx.de>2013-02-15 20:37:11 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-15 15:12:40 -0800
commit516354e0b458c3c16555364e105bdee5cd1cf5f1 (patch)
tree193f1dcab814a622683c639fe2865d7df173f7b6 /drivers/staging
parent9388ad9c6a3188015b407cacabd68004f93f2165 (diff)
downloadlinux-516354e0b458c3c16555364e105bdee5cd1cf5f1.tar.bz2
staging/xgifb: Remove code without effect
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@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/xgifb/vb_setmode.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index f5a9bb2e5473..a602d435ca01 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;
}