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Date:   Mon, 17 Apr 2017 17:34:05 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Jarod Wilson <jarod@...hat.com>,
        Jisheng Zhang <jszhang@...vell.com>,
        Mirko Lindner <mlindner@...vell.com>,
        Philippe Reynes <tremyfr@...il.com>,
        Russell King <rmk+kernel@...linux.org.uk>,
        Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        Stephen Hemminger <stephen@...workplumber.org>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 24/25] skge: Adjust a null pointer check in skge_down()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 17 Apr 2017 16:08:39 +0200

The script "checkpatch.pl" pointed information out like the following.

Comparison to NULL could be written "!skge->mem".

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/ethernet/marvell/skge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 90bfdbcfd910..5d7d94de4e00 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -2657,7 +2657,7 @@ static int skge_down(struct net_device *dev)
 	struct skge_hw *hw = skge->hw;
 	int port = skge->port;
 
-	if (skge->mem == NULL)
+	if (!skge->mem)
 		return 0;
 
 	netif_info(skge, ifdown, skge->netdev, "disabling interface\n");
-- 
2.12.2

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