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staging: xgifb: vb_setmode: delete IF_DEF_YPbPr checks 

Code checking for IF_DEF_YPbPr is only executed for chips < XG20, and
there IF_DEF_YPbPr is always true, so the flag is redundant.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Aaro Koskinen 2013-05-29 23:59:14 +03:00 committed by Greg Kroah-Hartman
parent 2351d1fd97
commit a4ce0e7e6e
1 changed files with 25 additions and 40 deletions
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17
drivers/staging/xgifb/vb_setmode.c
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@ -1960,13 +1960,11 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
}
}
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->VBType & (VB_SIS301LV|VB_SIS302LV|VB_XGI301C)) {
if (temp & SetYPbPr) {
if (pVBInfo->IF_DEF_HiVision == 1) {
/* shampoo add for new scratch */
temp = xgifb_reg_get(pVBInfo->P3d4,
0x35);
temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
temp &= YPbPrMode;
tempbx |= SetCRT2ToHiVision;
@ -1977,20 +1975,13 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
}
}
}
}
tempax = push; /* restore CR31 */
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->IF_DEF_HiVision == 1)
temp = 0x09FC;
else
temp = 0x097C;
} else if (pVBInfo->IF_DEF_HiVision == 1) {
temp = 0x01FC;
} else {
temp = 0x017C;
}
if (!(tempbx & temp)) {
tempax |= DisableCRT2Display;
@ -2037,10 +2028,8 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (tempbx & SetCRT2ToYPbPr525750)
tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
}
if (pVBInfo->IF_DEF_HiVision == 1) {
if (tempbx & SetCRT2ToHiVision)
@ -2097,7 +2086,6 @@ static void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
if (pVBInfo->VBInfo & SetCRT2ToSCART)
tempbx |= TVSetPAL;
if (pVBInfo->IF_DEF_YPbPr == 1) {
if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
index1 &= YPbPrMode;
@ -2110,7 +2098,6 @@ static void XGI_GetTVInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
if (index1 == YPbPrMode750p)
tempbx = tempbx | TVSetYPbPr750p;
}
}
if (pVBInfo->IF_DEF_HiVision == 1) {
if (pVBInfo->VBInfo & SetCRT2ToHiVision)
@ -5573,12 +5560,10 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
pVBInfo->IF_DEF_LVDS = 0;
if (HwDeviceExtension->jChipType >= XG20) {
pVBInfo->IF_DEF_YPbPr = 0;
pVBInfo->IF_DEF_HiVision = 0;
pVBInfo->IF_DEF_CRT2Monitor = 0;
pVBInfo->VBType = 0; /*set VBType default 0*/
} else {
pVBInfo->IF_DEF_YPbPr = 1;
pVBInfo->IF_DEF_HiVision = 1;
pVBInfo->IF_DEF_CRT2Monitor = 1;
}