Commit 6c27b370 authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Greg Kroah-Hartman

staging: xgifb: XGI_GetLcdPtr: delete redundant code

tempal is a write-only stack variable, and code touching it can be
deleted.
Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4736783c
......@@ -1310,30 +1310,13 @@ static void *XGI_GetLcdPtr(unsigned short BX, unsigned short ModeNo,
unsigned short RefreshRateTableIndex,
struct vb_device_info *pVBInfo)
{
unsigned short i, tempdx, tempbx, tempal, modeflag;
unsigned short i, tempdx, tempbx, modeflag;
struct XGI330_LCDDataTablStruct *tempdi = NULL;
tempbx = BX;
modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
tempal = tempal & 0x0f;
if (tempbx <= 1) { /* ExpLink */
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
tempal = pVBInfo->RefIndex[RefreshRateTableIndex].
Ext_CRT2CRTC2;
}
if (tempbx & 0x01)
tempal = (tempal >> 4);
tempal = (tempal & 0x0f);
}
switch (tempbx) {
case 0:
......
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