[PATCH] dell_rbu: printk() warning fix

drivers/firmware/dell_rbu.c: In function 'packetize_data':
drivers/firmware/dell_rbu.c:252: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'int'

Cc: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index fc17599..8136d77 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -249,7 +249,7 @@
 		if ((rc = create_packet(temp, packet_length)))
 			return rc;
 
-		pr_debug("%p:%lu\n", temp, (end - temp));
+		pr_debug("%p:%td\n", temp, (end - temp));
 		temp += packet_length;
 	}