linux-kernel - [PATCH net-next 04/13] driver: staging: remove unnecessary skb NULL check before calling dev_kfree_skb

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Date:	Sat,  2 Nov 2013 19:17:45 +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 04/13] driver: staging: 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/staging/slicoss/slicoss.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 869dcd3..1073880 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2616,8 +2616,7 @@ static void slic_xmit_complete(struct adapter *adapter)
 									address;
 /*      hcmd = (struct slic_hostcmd *) rspbuf->hosthandle; */
 		if (hcmd->type == SLIC_CMD_DUMB) {
-			if (hcmd->skb)
-				dev_kfree_skb_irq(hcmd->skb);
+			dev_kfree_skb_irq(hcmd->skb);
 			slic_cmdq_putdone_irq(adapter, hcmd);
 		}
 		rspbuf->status = 0;
-- 
1.8.4.2

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