Nov 13 2015

GFS2: Delete an unnecessary check before the function call “iput” 

Author: Markus Elfring <elfring@users.sourceforge.net>

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 
Signed-off-by: Bob Peterson 

---
 fs/gfs2/ops_fstype.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
 
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index baab99b..1f9de17 100644
--- 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;
 }

qlambert