[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>
diff --git a/fs/gfs2/locking/dlm/sysfs.c b/fs/gfs2/locking/dlm/sysfs.c
index 82bef01..c1237a91 100644
--- a/fs/gfs2/locking/dlm/sysfs.c
+++ b/fs/gfs2/locking/dlm/sysfs.c
@@ -42,8 +42,9 @@
else if (val == 0) {
clear_bit(DFL_BLOCK_LOCKS, &ls->flags);
gdlm_submit_delayed(ls);
- } else
+ } else {
ret = -EINVAL;
+ }
return ret;
}