[PATCH] misc/sgi-xp: use NULL instead of using plain integer as pointer

[Yang Li]

This fixes the following sparse warnings:
drivers/misc/sgi-xp/xpc_main.c:210:23: warning: Using plain integer as
NULL pointer

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 drivers/misc/sgi-xp/xpc_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 84610bb..b2c3c22 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -207,7 +207,7 @@
 {
 	xpc_arch_ops.heartbeat_init();
 	timer_setup(&xpc_hb_timer, xpc_hb_beater, 0);
-	xpc_hb_beater(0);
+	xpc_hb_beater(NULL);
 }
 
 static void
-- 
1.8.3.1