diff options
| author | Aaro Koskinen | 2012-11-04 20:14:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2012-11-13 21:54:18 +0100 |
| commit | 6c27b37091f655815d8cfee340f0f7c16b718400 (patch) | |
| tree | a022f92e8b2df58821da10e73f810e15bbe36b36 /drivers/staging/xgifb | |
| parent | staging: xgifb: XGI_GetLcdPtr: use real pointers for data tables (diff) | |
| download | kernel-qcow2-linux-6c27b37091f655815d8cfee340f0f7c16b718400.tar.gz kernel-qcow2-linux-6c27b37091f655815d8cfee340f0f7c16b718400.tar.xz kernel-qcow2-linux-6c27b37091f655815d8cfee340f0f7c16b718400.zip | |
staging: xgifb: XGI_GetLcdPtr: delete redundant code
tempal is a write-only stack variable, and code touching it can be
deleted.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/xgifb')
| -rw-r--r-- | drivers/staging/xgifb/vb_setmode.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 276cd1537e07..9aa923cfdfdf 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -1310,30 +1310,13 @@ static void *XGI_GetLcdPtr(unsigned short BX, unsigned short ModeNo, unsigned short RefreshRateTableIndex, struct vb_device_info *pVBInfo) { - unsigned short i, tempdx, tempbx, tempal, modeflag; + unsigned short i, tempdx, tempbx, modeflag; struct XGI330_LCDDataTablStruct *tempdi = NULL; tempbx = BX; modeflag = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag; - tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; - - tempal = tempal & 0x0f; - - if (tempbx <= 1) { /* ExpLink */ - tempal = pVBInfo->RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; - - if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) { - tempal = pVBInfo->RefIndex[RefreshRateTableIndex]. - Ext_CRT2CRTC2; - } - - if (tempbx & 0x01) - tempal = (tempal >> 4); - - tempal = (tempal & 0x0f); - } switch (tempbx) { case 0: |