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authorGabor Juhos <juhosg@openwrt.org>2013-02-10 13:05:12 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-02-10 13:05:12 +0000
commit03f0a836a7924a6ada3258b07dcc718df8097126 (patch)
tree1a351a74e10fa78ef90a31d1737b62d81f2ff3c3 /target
parentc9157a2388b693f43befe21a3d6e2ed0a037e0a3 (diff)
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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
Diffstat (limited to 'target')
-rw-r--r--target/linux/generic/files/drivers/net/phy/ar8216.c4
1 files changed, 4 insertions, 0 deletions
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;