From 56a4e37ef14f569017131d1cba22da4fcfe28207 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sun, 15 Sep 2019 19:21:05 +0200 Subject: [PATCH] =?utf8?q?s390/ctcm:=20Delete=20unnecessary=20checks=20bef?= =?utf8?q?ore=20the=20macro=20call=20=E2=80=9Cdev=5Fkfree=5Fskb=E2=80=9D?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The dev_kfree_skb() function performs also input parameter validation. Thus the test around the shown calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/ctcm_main.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 2117870ed855..437a6d822105 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1072,10 +1072,8 @@ static void ctcm_free_netdevice(struct net_device *dev) if (grp) { if (grp->fsm) kfree_fsm(grp->fsm); - if (grp->xid_skb) - dev_kfree_skb(grp->xid_skb); - if (grp->rcvd_xid_skb) - dev_kfree_skb(grp->rcvd_xid_skb); + dev_kfree_skb(grp->xid_skb); + dev_kfree_skb(grp->rcvd_xid_skb); tasklet_kill(&grp->mpc_tasklet2); kfree(grp); priv->mpcg = NULL; -- 2.25.1