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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
commit4720c75cf769d40fd03e96d8c565c68895a2f4f7 (patch)
tree1d29ed2e56bf8e600d2124c704f7873e0cd54392 /target/linux/generic
parentf07a33afc2d7ad6863282e627e157f1290978460 (diff)
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generic: ar8216: skip probe on unused PHY addresses
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 35536
Diffstat (limited to 'target/linux/generic')
-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 4547f7c..45b2bd7 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;