staging: xgifb: vb_setmode: clean up a single statement if

Eliminate the only remaining checkpatch.pl warning:

	WARNING: braces {} are not necessary for single statement blocks
	#7463: FILE: staging/xgifb/vb_setmode.c:7463:
	+       if (ModeNo & 0x80) {
	+               ModeNo = ModeNo & 0x7F;
	+       }

	total: 0 errors, 1 warnings, 0 checks, 7554 lines checked
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_setmode.c

@@ -7460,9 +7460,8 @@ unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
 		XGI_GetVBType(pVBInfo);
 
 	InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
-	if (ModeNo & 0x80) {
+	if (ModeNo & 0x80)
 		ModeNo = ModeNo & 0x7F;
-	}
 	xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
 
 	if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 1.Openkey */