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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] net: phy: Fix crash when no phy is found
Date: Fri, 17 Jan 2014 16:00:56 +0100	[thread overview]
Message-ID: <1389970856-15904-1-git-send-email-s.hauer@pengutronix.de> (raw)

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/net/phy/phy.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 6ca1bb2..faa5c26 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -290,6 +290,11 @@ int phy_device_connect(struct eth_device *edev, struct mii_bus *bus, int addr,
 			if (!IS_ERR(dev) && !dev->attached_dev)
                                 break;
 		}
+
+		if (IS_ERR(dev)) {
+			ret = PTR_ERR(dev);
+			goto fail;
+		}
 	}
 
 	if (dev->attached_dev)
-- 
1.8.5.2


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                 reply	other threads:[~2014-01-17 15:01 UTC|newest]

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