staging/xgifb: Remove dead assignments/increments
The code now contains several dead assignments which are shadowed by
another assignment a few lines later.
-> This patch removes them (and possibly associated code).
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 5fb699d..bee4b388 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -759,7 +759,6 @@
xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
- data &= 0xFF;
tempax = 0;
if (tempbx & 0x04)
@@ -1589,10 +1588,8 @@
xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07,
tempax);
- tempcx = pVBInfo->VGAVT;
tempbx = pVBInfo->VDE;
tempax = pVBInfo->VGAVDE;
- tempcx -= tempax;
temp = tempax; /* 0430 ylshieh */
temp1 = (temp << 18) / tempbx;
@@ -2657,10 +2654,7 @@
tempbx = 775;
else if (pVBInfo->VGAVDE == 600)
tempbx = 775;
- else
- tempbx = 768;
- } else
- tempbx = 768;
+ }
} else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
tempax = 1024;
tempbx = 768;
@@ -3015,9 +3009,6 @@
temp |= ((tempcx & 0xFF00) >> 8);
xgifb_reg_set(pVBInfo->Part1Port, 0x12, temp);
- tempax = pVBInfo->VGAVDE;
- tempbx = pVBInfo->VGAVDE;
- tempcx = pVBInfo->VGAVT;
/* BTVGA2VRS 0x10,0x11 */
tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
/* BTVGA2VRE 0x11 */
@@ -3226,7 +3217,6 @@
}
}
tempbx--;
- temp = tempbx & 0x00FF;
tempbx--;
temp = tempbx & 0x00FF;
/* 0x10 vertical Blank Start */
@@ -3445,9 +3435,6 @@
temp &= 0x80;
xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
- if (pVBInfo->VBInfo & SetCRT2ToHiVision)
- tempax = 950;
-
if (pVBInfo->TVInfo & TVSetPAL)
tempax = 520;
else
@@ -4211,11 +4198,6 @@
tempebx = pVBInfo->VDE;
- if (tempcx & SetCRT2ToHiVision) {
- if (!(temp & 0xE000))
- tempbx = tempbx >> 1;
- }
-
tempcx = pVBInfo->RVBHRS;
temp = tempcx & 0x00FF;
xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);