[PATCH 3/6] staging: xgifb: XGI_GetTVInfo(): delete IF_DEF_LVDS checks
Aaro Koskinen
aaro.koskinen at iki.fi
Fri Feb 8 22:03:45 UTC 2013
This function is never called when pVBInfo->IF_DEF_LVDS is true, so we
can remove checks and reduce complexity.
Signed-off-by: Aaro Koskinen <aaro.koskinen at iki.fi>
---
drivers/staging/xgifb/vb_setmode.c | 47 +++++++++++++++---------------------
1 file changed, 19 insertions(+), 28 deletions(-)
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 9d7ec18..faa25b9 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -2137,10 +2137,8 @@ static void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
TVSetNTSCJ |
TVSetPAL);
- if (pVBInfo->IF_DEF_LVDS == 0) {
- if (pVBInfo->VBInfo & SetCRT2ToSCART)
- tempbx |= TVSetPAL;
- }
+ if (pVBInfo->VBInfo & SetCRT2ToSCART)
+ tempbx |= TVSetPAL;
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
@@ -2162,33 +2160,26 @@ static void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
tempbx = tempbx | TVSetHiVision | TVSetPAL;
}
- if (pVBInfo->IF_DEF_LVDS == 0) { /* shampoo */
- if ((pVBInfo->VBInfo & SetInSlaveMode) &&
- (!(pVBInfo->VBInfo & SetNotSimuMode)))
- tempbx |= TVSimuMode;
+ if ((pVBInfo->VBInfo & SetInSlaveMode) &&
+ (!(pVBInfo->VBInfo & SetNotSimuMode)))
+ tempbx |= TVSimuMode;
- if (!(tempbx & TVSetPAL) &&
- (modeflag > 13) &&
- (resinfo == 8)) /* NTSC 1024x768, */
- tempbx |= NTSC1024x768;
+ if (!(tempbx & TVSetPAL) && (modeflag > 13) && (resinfo == 8))
+ /* NTSC 1024x768, */
+ tempbx |= NTSC1024x768;
- tempbx |= RPLLDIV2XO;
+ tempbx |= RPLLDIV2XO;
- if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
- if (pVBInfo->VBInfo & SetInSlaveMode)
- tempbx &= (~RPLLDIV2XO);
- } else if (tempbx &
- (TVSetYPbPr525p | TVSetYPbPr750p)) {
- tempbx &= (~RPLLDIV2XO);
- } else if (!(pVBInfo->VBType &
- (VB_SIS301B |
- VB_SIS302B |
- VB_SIS301LV |
- VB_SIS302LV |
- VB_XGI301C))) {
- if (tempbx & TVSimuMode)
- tempbx &= (~RPLLDIV2XO);
- }
+ if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
+ if (pVBInfo->VBInfo & SetInSlaveMode)
+ tempbx &= (~RPLLDIV2XO);
+ } else if (tempbx & (TVSetYPbPr525p | TVSetYPbPr750p)) {
+ tempbx &= (~RPLLDIV2XO);
+ } else if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B |
+ VB_SIS301LV | VB_SIS302LV |
+ VB_XGI301C))) {
+ if (tempbx & TVSimuMode)
+ tempbx &= (~RPLLDIV2XO);
}
}
pVBInfo->TVInfo = tempbx;
--
1.7.10.4
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