diff options
| -rw-r--r-- | drivers/staging/xgifb/vb_init.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index ba8796fb66d6..090c424d4670 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -1177,9 +1177,7 @@ static unsigned char GetXG27FPBits(struct vb_device_info *pVBInfo) /* enable GPIOA/B/C read */ xgifb_reg_and_or(pVBInfo->P3d4, 0x4A, ~0x03, 0x03); temp = xgifb_reg_get(pVBInfo->P3d4, 0x48); - if (temp <= 2) - temp &= 0x03; - else + if (temp > 2) temp = ((temp & 0x04) >> 1) | ((~temp) & 0x01); xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A); |