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path: root/drivers/net/phy/mdio_bus.c
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Diffstat (limited to 'drivers/net/phy/mdio_bus.c')
-rw-r--r--drivers/net/phy/mdio_bus.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 8e73f5f36e71..f99c21f78b63 100644
--- 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);