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path: root/drivers/net/dsa/b53/b53_mmap.c
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Diffstat (limited to 'drivers/net/dsa/b53/b53_mmap.c')
-rw-r--r--drivers/net/dsa/b53/b53_mmap.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c
index 82680e083cc2..ae4c79d39bc0 100644
--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c
@@ -316,9 +316,21 @@ static int b53_mmap_remove(struct platform_device *pdev)
if (dev)
b53_switch_remove(dev);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
+static void b53_mmap_shutdown(struct platform_device *pdev)
+{
+ struct b53_device *dev = platform_get_drvdata(pdev);
+
+ if (dev)
+ b53_switch_shutdown(dev);
+
+ platform_set_drvdata(pdev, NULL);
+}
+
static const struct of_device_id b53_mmap_of_table[] = {
{ .compatible = "brcm,bcm3384-switch" },
{ .compatible = "brcm,bcm6328-switch" },
@@ -331,6 +343,7 @@ MODULE_DEVICE_TABLE(of, b53_mmap_of_table);
static struct platform_driver b53_mmap_driver = {
.probe = b53_mmap_probe,
.remove = b53_mmap_remove,
+ .shutdown = b53_mmap_shutdown,
.driver = {
.name = "b53-switch",
.of_match_table = b53_mmap_of_table,