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path: root/drivers/net/dsa/lantiq_gswip.c
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Diffstat (limited to 'drivers/net/dsa/lantiq_gswip.c')
-rw-r--r--drivers/net/dsa/lantiq_gswip.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 267324889dd6..3ff4b7e177f3 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -2184,6 +2184,9 @@ static int gswip_remove(struct platform_device *pdev)
struct gswip_priv *priv = platform_get_drvdata(pdev);
int i;
+ if (!priv)
+ return 0;
+
/* disable the switch */
gswip_mdio_mask(priv, GSWIP_MDIO_GLOB_ENABLE, 0, GSWIP_MDIO_GLOB);
@@ -2197,9 +2200,23 @@ static int gswip_remove(struct platform_device *pdev)
for (i = 0; i < priv->num_gphy_fw; i++)
gswip_gphy_fw_remove(priv, &priv->gphy_fw[i]);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
+static void gswip_shutdown(struct platform_device *pdev)
+{
+ struct gswip_priv *priv = platform_get_drvdata(pdev);
+
+ if (!priv)
+ return;
+
+ dsa_switch_shutdown(priv->ds);
+
+ platform_set_drvdata(pdev, NULL);
+}
+
static const struct gswip_hw_info gswip_xrx200 = {
.max_ports = 7,
.cpu_port = 6,
@@ -2223,6 +2240,7 @@ MODULE_DEVICE_TABLE(of, gswip_of_match);
static struct platform_driver gswip_driver = {
.probe = gswip_probe,
.remove = gswip_remove,
+ .shutdown = gswip_shutdown,
.driver = {
.name = "gswip",
.of_match_table = gswip_of_match,