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path: root/drivers/net/dsa/xrs700x/xrs700x_mdio.c
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Diffstat (limited to 'drivers/net/dsa/xrs700x/xrs700x_mdio.c')
-rw-r--r--drivers/net/dsa/xrs700x/xrs700x_mdio.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/dsa/xrs700x/xrs700x_mdio.c b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
index 44f58bee04a4..d01cf1073d49 100644
--- a/drivers/net/dsa/xrs700x/xrs700x_mdio.c
+++ b/drivers/net/dsa/xrs700x/xrs700x_mdio.c
@@ -136,7 +136,24 @@ static void xrs700x_mdio_remove(struct mdio_device *mdiodev)
{
struct xrs700x *priv = dev_get_drvdata(&mdiodev->dev);
+ if (!priv)
+ return;
+
xrs700x_switch_remove(priv);
+
+ dev_set_drvdata(&mdiodev->dev, NULL);
+}
+
+static void xrs700x_mdio_shutdown(struct mdio_device *mdiodev)
+{
+ struct xrs700x *priv = dev_get_drvdata(&mdiodev->dev);
+
+ if (!priv)
+ return;
+
+ xrs700x_switch_shutdown(priv);
+
+ dev_set_drvdata(&mdiodev->dev, NULL);
}
static const struct of_device_id __maybe_unused xrs700x_mdio_dt_ids[] = {
@@ -155,6 +172,7 @@ static struct mdio_driver xrs700x_mdio_driver = {
},
.probe = xrs700x_mdio_probe,
.remove = xrs700x_mdio_remove,
+ .shutdown = xrs700x_mdio_shutdown,
};
mdio_module_driver(xrs700x_mdio_driver);