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staging/xgifb: Fix always false condition in vb_setmode.c (smatch)

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Smatch complains:
drivers/staging/xgifb/vb_setmode.c:3181
XGI_SetLockRegs() warn: bitwise AND condition is false here

Since SetNTSCTV is defined as 0 in drivers/video/sis/initdef.h this is
correct.
-> Change the condition to == to fix this.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Huewe 2013-05-13 23:41:49 +02:00 • committed by Greg Kroah-Hartman
commit 85b38476fd
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/xgifb/vb_setmode.c
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@ -3178,7 +3178,7 @@ static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
if (pVBInfo->VBInfo & SetCRT2ToTV) {
if (pVBInfo->TVInfo & TVSimuMode) {
if (ModeNo == 0x50) {
if (pVBInfo->TVInfo & SetNTSCTV) {
if (pVBInfo->TVInfo == SetNTSCTV) {
xgifb_reg_set(pVBInfo->Part1Port,
0x07, 0x30);
xgifb_reg_set(pVBInfo->Part1Port,