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Code Issues Releases Wiki Activity

staging: xgifb: vb_setmode: delete IF_DEF_CRT2Monitor checks

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Code checking for IF_DEF_CRT2Monitor is only executed for chips < XG20,
and there IF_DEF_CRT2Monitor 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>
This commit is contained in:
Aaro Koskinen 2013-05-29 23:59:16 +03:00 committed by Greg Kroah-Hartman
parent aee0ac92f4
commit ee76875ea5
1 changed files with 5 additions and 14 deletions
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19
drivers/staging/xgifb/vb_setmode.c
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@ -1997,15 +1997,10 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
/* shampoo add */
/* for driver abnormal */
if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
if (pVBInfo->IF_DEF_CRT2Monitor == 1) {
if (tempbx & SetCRT2ToRAMDAC) {
tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
SwitchCRT2 | SetSimuScanMode);
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
} else {
tempbx &= (~(SetCRT2ToRAMDAC | SetCRT2ToLCD |
SetCRT2ToTV));
if (tempbx & SetCRT2ToRAMDAC) {
tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
SwitchCRT2 | SetSimuScanMode);
tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
}
}
@ -5550,12 +5545,8 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
struct vb_device_info *pVBInfo = &VBINF;
pVBInfo->IF_DEF_LVDS = 0;
if (HwDeviceExtension->jChipType >= XG20) {
pVBInfo->IF_DEF_CRT2Monitor = 0;
if (HwDeviceExtension->jChipType >= XG20)
pVBInfo->VBType = 0; /*set VBType default 0*/
} else {
pVBInfo->IF_DEF_CRT2Monitor = 1;
}
XGIRegInit(pVBInfo, xgifb_info->vga_base);