From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 17 Apr 2017 14:08:39 +0000 (+0200)
Subject: skge: Adjust a null pointer check in skge_down()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ca735bd83f2d076a0a9ad8aeeb054737e3e0063f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

skge: Adjust a null pointer check in skge_down()

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

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");