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 <peterhu...@gmx.de> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/