From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 10 Feb 2013 13:05:12 +0000 (+0000)
Subject: generic: ar8216: skip probe on unused PHY addresses
X-Git-Url: http://207.154.207.93/?a=commitdiff_plain;h=8fed7b76c73b7593009fdc9cf57cb0c0d4df53a2;p=openwrt.git

generic: ar8216: skip probe on unused PHY addresses

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35536 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
index 4547f7c3b1..45b2bd7a65 100644
--- a/target/linux/generic/files/drivers/net/phy/ar8216.c
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -1962,6 +1962,10 @@ ar8216_probe(struct phy_device *pdev)
 	struct ar8216_priv *priv;
 	int ret;
 
+	/* skip PHYs at unused adresses */
+	if (pdev->addr != 0 && pdev->addr != 4)
+		return -ENODEV;
+
 	priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL);
 	if (priv == NULL)
 		return -ENOMEM;