Staging: rtl8187se: ! x & y problem in inactive code

Fix ! x & y problem in inactivated code
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8187se/r8180_core.c

@@ -3161,7 +3161,7 @@ void rtl8180_prepare_beacon(struct net_device *dev)
 		return ;
 
 	}
-	//while(! *tail & (1<<31)){
+	//while(! (*tail & (1<<31))){
 		*tail= 0; // zeroes header
 
 		*tail = *tail| (1<<29) ; //fist segment of the packet