[PATCH] sparc NULL noise removal

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/sparc/prom/sun4prom.c b/arch/sparc/prom/sun4prom.c
index 69ca735..00390a2 100644
--- a/arch/sparc/prom/sun4prom.c
+++ b/arch/sparc/prom/sun4prom.c
@@ -151,7 +151,7 @@
 	 * have more time, we can teach the penguin to say "By your
 	 * command" or "Activating turbo boost, Michael". :-)
 	 */
-	sun4_romvec->setLEDs(0x0);
+	sun4_romvec->setLEDs(NULL);
 	
 	printk("PROMLIB: Old Sun4 boot PROM monitor %s, romvec version %d\n",
 		sun4_romvec->monid,