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staging: xgifb: XGI_AjustCRT2Rate(): delete IF_DEF_LVDS check 

IF_DEF_LVDS cannot be set when XGI_AjustCRT2Rate() is called, so we can
remove the check and dead code.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2013-05-29 23:59:03 +03:00 committed by Greg Kroah-Hartman
parent ce76de5abe
commit 0903b0dbd2
1 changed files with 33 additions and 54 deletions
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87
drivers/staging/xgifb/vb_setmode.c
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@ -183,66 +183,45 @@ static unsigned char XGI_AjustCRT2Rate(unsigned short ModeNo,
tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
tempax = 0;
if (pVBInfo->IF_DEF_LVDS == 0) {
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempax |= SupportRAMDAC2;
if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
tempax |= SupportRAMDAC2;
if (pVBInfo->VBType & VB_XGI301C)
tempax |= SupportCRT2in301C;
}
if (pVBInfo->VBType & VB_XGI301C)
tempax |= SupportCRT2in301C;
}
/* 301b */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
tempax |= SupportLCD;
if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
pVBInfo->LCDResInfo != Panel_1280x960 &&
(pVBInfo->LCDInfo & LCDNonExpanding) &&
resinfo >= 9)
return 0;
}
if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
tempax |= SupportHiVision;
if ((pVBInfo->VBInfo & SetInSlaveMode) &&
((resinfo == 4) ||
(resinfo == 3 &&
(pVBInfo->SetFlag & TVSimuMode)) ||
(resinfo > 7)))
return 0;
} else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO |
SetCRT2ToSVIDEO |
SetCRT2ToSCART |
SetCRT2ToYPbPr525750 |
SetCRT2ToHiVision)) {
tempax |= SupportTV;
if (pVBInfo->VBType & (VB_SIS301B |
VB_SIS302B |
VB_SIS301LV |
VB_SIS302LV |
VB_XGI301C))
tempax |= SupportTV1024;
if (!(pVBInfo->VBInfo & TVSetPAL) &&
(modeflag & NoSupportSimuTV) &&
(pVBInfo->VBInfo & SetInSlaveMode) &&
(!(pVBInfo->VBInfo & SetNotSimuMode)))
return 0;
}
} else if (pVBInfo->VBInfo & SetCRT2ToLCD) { /* for LVDS */
/* 301b */
if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
tempax |= SupportLCD;
if (resinfo > 0x08)
return 0; /* 1024x768 */
if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
pVBInfo->LCDResInfo != Panel_1280x960 &&
(pVBInfo->LCDInfo & LCDNonExpanding) &&
resinfo >= 9)
return 0;
}
if (pVBInfo->LCDResInfo < Panel_1024x768) {
if (resinfo > 0x07)
return 0; /* 800x600 */
if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
tempax |= SupportHiVision;
if ((pVBInfo->VBInfo & SetInSlaveMode) &&
((resinfo == 4) ||
(resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
(resinfo > 7)))
return 0;
} else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
SetCRT2ToHiVision)) {
tempax |= SupportTV;
if (resinfo == 0x04)
return 0; /* 512x384 */
}
if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
VB_SIS302LV | VB_XGI301C))
tempax |= SupportTV1024;
if (!(pVBInfo->VBInfo & TVSetPAL) &&
(modeflag & NoSupportSimuTV) &&
(pVBInfo->VBInfo & SetInSlaveMode) &&
(!(pVBInfo->VBInfo & SetNotSimuMode)))
return 0;
}
for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==