PM / hibernate: convert simple_strtoul to kstrtoul

Replace obsolete function.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 1f08ac7f55d8..2377ff72994c 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -1115,7 +1115,10 @@ static int __init resumewait_setup(char *str)
 
 static int __init resumedelay_setup(char *str)
 {
-        resume_delay = simple_strtoul(str, NULL, 0);
+        int rc = kstrtoul(str, 0, (unsigned long *)&resume_delay);
+
+        if (rc)
+                return rc;
         return 1;
 }