diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 74b49e3..ec03ee2 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -372,6 +372,7 @@
 {
 	void *data = dev_get_drvdata(dev);
 	kfree(data);
+	module_put(THIS_MODULE);
 }
 
 static struct device_type bt_host = {
@@ -523,6 +524,7 @@
 	dev->type = &bt_host;
 	dev->class = bt_class;
 
+	__module_get(THIS_MODULE);
 	dev_set_drvdata(dev, hdev);
 	device_initialize(dev);
 }