linux-kernel - [PATCH net-next 03/13] driver: atm: remove unnecessary skb NULL check before calling dev_kfree_skb

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Message-Id: <1383400074-30555-4-git-send-email-govindarajulu90@gmail.com>
Date:	Sat,  2 Nov 2013 19:17:44 +0530
From:	Govindarajulu Varadarajan <govindarajulu90@...il.com>
To:	davem@...emloft.net, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	schwidefsky@...ibm.com, linville@...driver.com,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	IvDoorn@...il.com, sbhatewara@...are.com, samuel@...tiz.org,
	chas@....nrl.navy.mil, roland@...nel.org, isdn@...ux-pingi.de,
	jcliburn@...il.com, benve@...co.com, ssujith@...co.com,
	jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com,
	shahed.shaikh@...gic.com, joe@...ches.com, apw@...onical.com
Cc:	Govindarajulu Varadarajan <govindarajulu90@...il.com>
Subject: [PATCH net-next 03/13] driver: atm: remove unnecessary skb NULL check before calling dev_kfree_skb_irq

dev_kfree_skb_irq is protected from NULL. No need to check for NULL while
calling this function.

Signed-off-by: Govindarajulu Varadarajan <govindarajulu90@...il.com>
---
 drivers/atm/eni.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index b1955ba..78a4445 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -481,7 +481,7 @@ trouble:
 	if (paddr)
 		pci_unmap_single(eni_dev->pci_dev,paddr,skb->len,
 		    PCI_DMA_FROMDEVICE);
-	if (skb) dev_kfree_skb_irq(skb);
+	dev_kfree_skb_irq(skb);
 	return -1;
 }
 
-- 
1.8.4.2

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