staging: xgifb: use swap() in XGI_WriteDAC()
Use kernel.h macro definition.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
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 3f7c10e..c886dd2 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -1081,24 +1081,17 @@
unsigned short dh,
struct vb_device_info *pVBInfo)
{
- unsigned short temp, bh, bl;
+ unsigned short bh, bl;
bh = ah;
bl = al;
if (dl != 0) {
- temp = bh;
- bh = dh;
- dh = temp;
- if (dl == 1) {
- temp = bl;
- bl = dh;
- dh = temp;
- } else {
- temp = bl;
- bl = bh;
- bh = temp;
- }
+ swap(bh, dh);
+ if (dl == 1)
+ swap(bl, dh);
+ else
+ swap(bl, bh);
}
outb((unsigned short) dh, pVBInfo->P3c9);
outb((unsigned short) bh, pVBInfo->P3c9);