diff mbox

cxgb3: Delete unnecessary checks before the function call "kfree_skb"

Message ID 5649C37C.9000603@users.sourceforge.net
State Rejected, archived
Delegated to: David Miller
Headers show

Commit Message

SF Markus Elfring Nov. 16, 2015, 11:52 a.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 16 Nov 2015 12:46:41 +0100

The kfree_skb() function tests whether its argument is NULL and then
returns immediately. Thus the test around the calls is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c    | 3 +--
 drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 8f7aa53a..89f193b 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -3401,8 +3401,7 @@  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);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 76684dc..9a77339 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1323,8 +1323,7 @@  void cxgb3_offload_deactivate(struct adapter *adapter)
 	rcu_read_unlock();
 	RCU_INIT_POINTER(tdev->l2opt, NULL);
 	call_rcu(&d->rcu_head, clean_l2_data);
-	if (t->nofail_skb)
-		kfree_skb(t->nofail_skb);
+	kfree_skb(t->nofail_skb);
 	kfree(t);
 }