Merge tag 'xfs-4.12-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

[karo-tx-linux.git] / drivers / net / phy / mdio_bus.c

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 8e73f5f36e7120a5aa28b6e0dfb992eca3330e3e..f99c21f78b639fc1e6b984a20383f62021b757eb 100644 (file)
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -658,6 +658,18 @@ static int mdio_bus_match(struct device *dev, struct device_driver *drv)
        return 0;
 }
 
+static int mdio_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+       int rc;
+
+       /* Some devices have extra OF data and an OF-style MODALIAS */
+       rc = of_device_uevent_modalias(dev, env);
+       if (rc != -ENODEV)
+               return rc;
+
+       return 0;
+}
+
 #ifdef CONFIG_PM
 static int mdio_bus_suspend(struct device *dev)
 {
@@ -708,6 +720,7 @@ static const struct dev_pm_ops mdio_bus_pm_ops = {
 struct bus_type mdio_bus_type = {
        .name           = "mdio_bus",
        .match          = mdio_bus_match,
+       .uevent         = mdio_uevent,
        .pm             = MDIO_BUS_PM_OPS,
 };
 EXPORT_SYMBOL(mdio_bus_type);