[S390] Fix sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index c7319a07ba35..f26a2ee3aad8 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -319,7 +319,7 @@ ccwgroup_online_store (struct device *dev, struct device_attribute *attr, const
         if (!try_module_get(gdrv->owner))
                 return -EINVAL;
 
-        value = simple_strtoul(buf, 0, 0);
+        value = simple_strtoul(buf, NULL, 0);
         ret = count;
         if (value == 1)
                 ccwgroup_set_online(gdev);