[GFS2] Add brackets in locking/dlm/sysfs.c

As per Jan Engelhardt's request.

Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/gfs2/locking/dlm/sysfs.c b/fs/gfs2/locking/dlm/sysfs.c
index 82bef017f944..c1237a91fc68 100644
--- a/fs/gfs2/locking/dlm/sysfs.c
+++ b/fs/gfs2/locking/dlm/sysfs.c
@@ -42,8 +42,9 @@ static ssize_t block_store(struct gdlm_ls *ls, const char *buf, size_t len)
         else if (val == 0) {
                 clear_bit(DFL_BLOCK_LOCKS, &ls->flags);
                 gdlm_submit_delayed(ls);
-        } else
+        } else {
                 ret = -EINVAL;
+        }
         return ret;
 }