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RDMA/cxgb4: remove redundant null pointer check before kfree_skb

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kfree_skb has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree_skb.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
zhong jiang
2018-09-20 17:52:42 +08:00
committed by Doug Ledford
parent fa8f11586a
commit 26f91da296
2 changed files with 2 additions and 4 deletions
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3
drivers/infiniband/hw/cxgb4/cm.c
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@@ -403,8 +403,7 @@ void _c4iw_free_ep(struct kref *kref)
ep->com.local_addr.ss_family);
dst_release(ep->dst);
cxgb4_l2t_release(ep->l2t);
if (ep->mpa_skb)
kfree_skb(ep->mpa_skb);
kfree_skb(ep->mpa_skb);
}
if (!skb_queue_empty(&ep->com.ep_skb_list))
skb_queue_purge(&ep->com.ep_skb_list);