GFS2: Delete an unnecessary check before the function call "iput"

The iput() function tests whether its argument is NULL and then
returns 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: Bob Peterson <rpeterso@redhat.com>

diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index baab99b..1f9de17 100644 (file)
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -910,8 +910,7 @@ fail_qc_i:
 fail_ut_i:
        iput(sdp->sd_sc_inode);
 fail:
-       if (pn)
-               iput(pn);
+       iput(pn);
        return error;
 }