generic: ar8216: skip probe on unused PHY addresses
authorGabor Juhos <juhosg@openwrt.org>
Sun, 10 Feb 2013 13:05:12 +0000 (13:05 +0000)
committerGabor Juhos <juhosg@openwrt.org>
Sun, 10 Feb 2013 13:05:12 +0000 (13:05 +0000)
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 35536

target/linux/generic/files/drivers/net/phy/ar8216.c

index 4547f7c3b1b460b092f8213a59d6e8c273cede3d..45b2bd7a65fe9fdedd97c1fe6caf93d74e9744d9 100644 (file)
@@ -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;