microblaze: Remove sparse error in traps.c
CHECK arch/microblaze/kernel/traps.c
arch/microblaze/kernel/traps.c:37:47: warning: Using plain integer as NULL pointer
CC arch/microblaze/kernel/traps.o
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index fbdc533..293ef48 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -34,7 +34,7 @@
static int __init kstack_setup(char *s)
{
- kstack_depth_to_print = strict_strtoul(s, 0, 0);
+ kstack_depth_to_print = strict_strtoul(s, 0, NULL);
return 1;
}