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    Subject[PATCH 4.4 093/193] video: fbdev: sis: remove unused variable
    Date
    4.4-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>

    commit 32ad61951574d011d363694d6037592e99da9421 upstream.

    The variables modeflag and resinfo were only assigned some value but
    were never used.

    Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
    Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/video/fbdev/sis/init301.c | 10 ++--------
    1 file changed, 2 insertions(+), 8 deletions(-)

    --- a/drivers/video/fbdev/sis/init301.c
    +++ b/drivers/video/fbdev/sis/init301.c
    @@ -2151,17 +2151,15 @@ SiS_GetVCLK2Ptr(struct SiS_Private *SiS_
    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;
    @@ -7270,7 +7268,7 @@ SiS_ShiftXPos(struct SiS_Private *SiS_Pr
    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;
    @@ -7282,10 +7280,6 @@ SiS_SetGroup4_C_ELV(struct SiS_Private *
    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)) {

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