diff options
| author | Peter Huewe <peterhuewe@gmx.de> | 2013-05-18 00:19:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-17 15:47:18 -0700 |
| commit | 7580d7feb44516546fde01aeb0cfca0860c690d3 (patch) | |
| tree | 060a7b4e5d88850f3dabaa0fc405bc390b63fae8 /drivers | |
| parent | f13ab92effb94c8fc5eade75f6f246facd7ef5be (diff) | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/xgifb/vb_init.c | 1 | ||||
| -rw-r--r-- | drivers/staging/xgifb/vb_setmode.c | 20 |
2 files changed, 1 insertions, 20 deletions
diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index 090c424d4670..5c72104704ac 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -1296,7 +1296,6 @@ unsigned char XGIInitNew(struct pci_dev *pdev) xgifb_reg_set(pVBInfo->Part1Port, 0x00, 0x00); /* chk if BCLK>=100MHz */ temp1 = xgifb_reg_get(pVBInfo->P3d4, 0x7B); - temp = (unsigned char) ((temp1 >> 4) & 0x0F); xgifb_reg_set(pVBInfo->Part1Port, 0x02, XGI330_CRT2Data_1_2); diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 5fb699dd1c4c..bee4b388c298 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -759,7 +759,6 @@ static void XGI_SetCRT1DE(struct xgi_hw_device_info *HwDeviceExtension, 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 @@ static void XGI_SetLVDSRegs(unsigned short ModeNo, unsigned short ModeIdIndex, 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 @@ static void XGI_GetCRT2Data(unsigned short ModeNo, unsigned short ModeIdIndex, 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 @@ static void XGI_SetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex, 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 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex, } } tempbx--; - temp = tempbx & 0x00FF; tempbx--; temp = tempbx & 0x00FF; /* 0x10 vertical Blank Start */ @@ -3445,9 +3435,6 @@ static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex, 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 @@ static void XGI_SetGroup4(unsigned short ModeNo, unsigned short ModeIdIndex, 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); |