From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> Date: Thu, 22 Aug 2019 10:55:33 +0200 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 <elfring@xxxxxxxxxxxxxxxxxxxxx> --- 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 f63c5c871d3d..90025d1923d2 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1074,10 +1074,8 @@ 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; -- 2.23.0