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staging/xgifb: remove unused variables

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XGI_P3cc is unused and the assignment without side effects -> remove;
Data can be simply replaced by the Temp variable, which was changed to
temp in order to make checkpatch happy.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Huewe 2013-02-03 04:08:46 +01:00 committed by Greg Kroah-Hartman
parent 5fc699f608
commit e2e544c9d5
1 changed files with 8 additions and 11 deletions
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19
drivers/staging/xgifb/vb_setmode.c
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@ -638,10 +638,7 @@ static void xgifb_set_lcd(int chip_id,
unsigned short RefreshRateTableIndex,
unsigned short ModeNo)
{
unsigned short Data, Temp;
unsigned short XGI_P3cc;
XGI_P3cc = pVBInfo->P3cc;
unsigned short temp;
xgifb_reg_set(pVBInfo->P3d4, 0x2E, 0x00);
xgifb_reg_set(pVBInfo->P3d4, 0x2F, 0x00);
@ -649,8 +646,8 @@ static void xgifb_set_lcd(int chip_id,
xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x00);
if (chip_id == XG27) {
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if ((Temp & 0x03) == 0) { /* dual 12 */
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if ((temp & 0x03) == 0) { /* dual 12 */
xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
}
@ -659,8 +656,8 @@ static void xgifb_set_lcd(int chip_id,
if (chip_id == XG27) {
XGI_SetXG27FPBits(pVBInfo);
} else {
Temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if (Temp & 0x01) {
temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
if (temp & 0x01) {
/* 18 bits FP */
xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
@ -672,11 +669,11 @@ static void xgifb_set_lcd(int chip_id,
xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20); /* Hsync polarity */
xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80); /* Vsync polarity */
Data = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
if (Data & 0x4000)
temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
if (temp & 0x4000)
/* Hsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
if (Data & 0x8000)
if (temp & 0x8000)
/* Vsync polarity */
xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
}