net: cxgb3_main: remove redundant null pointer check before kfree_skb

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>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 921dd71..8b0a253 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -3422,8 +3422,7 @@ static void remove_one(struct pci_dev *pdev)
                                free_netdev(adapter->port[i]);
 
                iounmap(adapter->regs);
-               if (adapter->nofail_skb)
-                       kfree_skb(adapter->nofail_skb);
+               kfree_skb(adapter->nofail_skb);
                kfree(adapter);
                pci_release_regions(pdev);
                pci_disable_device(pdev);