GFS2: Deletion of unnecessary checks before two function calls

The functions iput() and put_pid() test whether their argument is NULL
and then return immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 8f0c19d1d943..a23524aa3eac 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -836,8 +836,7 @@ void gfs2_holder_reinit(unsigned int state, unsigned flags, struct gfs2_holder *
         gh->gh_flags = flags;
         gh->gh_iflags = 0;
         gh->gh_ip = _RET_IP_;
-        if (gh->gh_owner_pid)
-                put_pid(gh->gh_owner_pid);
+        put_pid(gh->gh_owner_pid);
         gh->gh_owner_pid = get_pid(task_pid(current));
 }