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authorSascha Hauer <s.hauer@pengutronix.de>2014-10-02 08:54:42 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-10-02 08:54:42 +0200
commitfa93e4fb602389c5a5d6991a86cf93ae6e92d016 (patch)
tree570dc8a12e7410fb1f87ddb473ad5a5e64240846 /drivers/net/arc_emac.c
parent52a0febb3dbe06e233f04d5c670fd662b85c1d95 (diff)
parentd5a82eb095def58f3a19127bb08ff96d799b63a5 (diff)
downloadbarebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.gz
barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.xz
Merge branch 'for-next/resource-err-ptr'
Diffstat (limited to 'drivers/net/arc_emac.c')
-rw-r--r--drivers/net/arc_emac.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/arc_emac.c b/drivers/net/arc_emac.c
index 8b74ea5704..17705067bc 100644
--- a/drivers/net/arc_emac.c
+++ b/drivers/net/arc_emac.c
@@ -22,6 +22,7 @@
#include <net.h>
#include <io.h>
#include <init.h>
+#include <linux/err.h>
/* ARC EMAC register set combines entries for MAC and MDIO */
enum {
@@ -400,6 +401,8 @@ static int arc_emac_probe(struct device_d *dev)
priv = edev->priv;
priv->regs = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->regs))
+ return PTR_ERR(priv->regs);
priv->bus = miibus;
id = arc_reg_get(priv, R_ID);