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Elimination of many "variable set but not used" compilation warnings

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Signed-off-by: Kevin Brace <kevinbrace@gmx.com>
This commit is contained in:
Kevin Brace
2018-07-11 21:15:33 -07:00
parent 5559abc347
commit 413dfdfc45
3 changed files with 4 additions and 13 deletions
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3
src/init.c
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@@ -2669,7 +2669,7 @@ static void
SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
unsigned short ModeIdIndex, unsigned short RRTI)
{
unsigned short data, infoflag = 0, modeflag, resindex;
unsigned short data, infoflag = 0, modeflag;
#ifdef SIS315H
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
unsigned short data2, data3;
@@ -2680,7 +2680,6 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
if(SiS_Pr->UseCustomMode) {
infoflag = SiS_Pr->CInfoFlag;
} else {
resindex = SiS_GetResInfo(SiS_Pr, ModeNo, ModeIdIndex);
if(ModeNo > 0x13) {
infoflag = SiS_Pr->SiS_RefIndex[RRTI].Ext_InfoFlag;
}

10
src/init301.c
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@@ -2256,17 +2256,15 @@ SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor
unsigned short RefreshRateTableIndex)
{
unsigned short CRT2Index, VCLKIndex = 0, VCLKIndexGEN = 0, VCLKIndexGENCRT = 0;
unsigned short modeflag, resinfo, tempbx;
unsigned short resinfo, tempbx;
const unsigned char *CHTVVCLKPtr = NULL;
if(ModeNo <= 0x13) {
modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03;
VCLKIndexGENCRT = VCLKIndexGEN;
} else {
modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
@@ -7434,7 +7432,7 @@ SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift)
static void
SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex)
{
unsigned short temp, temp1, resinfo = 0;
unsigned short temp, temp1;
unsigned char *ROMAddr = SiS_Pr->VirtualRomBase;
if(!(SiS_Pr->SiS_VBType & VB_SIS30xCLV)) return;
@@ -7446,10 +7444,6 @@ SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned
if(!(ROMAddr[0x61] & 0x04)) return;
}
if(ModeNo > 0x13) {
resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
}
SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3a,0x08);
temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x3a);
if(!(temp & 0x01)) {

4
src/sis310_accel.c
View File

@@ -1874,7 +1874,7 @@ SiSUploadToScratch(PixmapPtr pSrc, PixmapPtr pDst)
SISPtr pSiS = SISPTR(pScrn);
unsigned char *src, *dst;
int src_pitch = exaGetPixmapPitch(pSrc);
int dst_pitch, size, w, h, bytes;
int dst_pitch, size, w, h;
w = pSrc->drawable.width;
@@ -1907,8 +1907,6 @@ SiSUploadToScratch(PixmapPtr pSrc, PixmapPtr pDst)
src_pitch = exaGetPixmapPitch(pSrc);
dst = pDst->devPrivate.ptr;
bytes = (src_pitch < dst_pitch) ? src_pitch : dst_pitch;
h = pSrc->drawable.height;
(pSiS->SyncAccel)(pScrn);