Subject: [PATCH] net-RDS: Delete an unnecessary check before the function call "module_put"

From: SF Markus Elfring <[email-masked]>
Date: Thu, 02 Jul 2015 18:08:19 +0200

From: Markus Elfring <[email-masked]>
Date: Thu, 2 Jul 2015 17:58:21 +0200

The module_put() 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 <[email-masked]>
---
 net/rds/transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rds/transport.c b/net/rds/transport.c
index 8b4a6cd..83498e1 100644
--- a/net/rds/transport.c
+++ b/net/rds/transport.c
@@ -73,7 +73,7 @@ EXPORT_SYMBOL_GPL(rds_trans_unregister);
 
 void rds_trans_put(struct rds_transport *trans)
 {
-	if (trans && trans->t_owner)
+	if (trans)
 		module_put(trans->t_owner);
 }
 
-- 
2.4.5