1 files changed, 1 insertions, 1 deletions

diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index fbdc533c61e3..293ef486013a 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -34,7 +34,7 @@ static int kstack_depth_to_print = 24;
 
 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;
 }