4 files changed, 20 insertions, 7 deletions

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 4bc7d620d695..cf4cc0bf2b17 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -524,6 +524,22 @@ void mei_cl_bus_rx_event(struct mei_cl *cl)
 	schedule_work(&device->event_work);
 }
 
+void mei_cl_bus_remove_devices(struct mei_device *dev)
+{
+	struct mei_cl *cl, *next;
+
+	mutex_lock(&dev->device_lock);
+	list_for_each_entry_safe(cl, next, &dev->device_list, device_link) {
+		if (cl->device)
+			mei_cl_remove_device(cl->device);
+
+		list_del(&cl->device_link);
+		mei_cl_unlink(cl);
+		kfree(cl);
+	}
+	mutex_unlock(&dev->device_lock);
+}
+
 int __init mei_cl_bus_init(void)
 {
 	return bus_register(&mei_cl_bus_type);
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index 214dcef9750a..4460975c0eef 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -288,6 +288,8 @@ void mei_stop(struct mei_device *dev)
 
 	mei_nfc_host_exit(dev);
 
+	mei_cl_bus_remove_devices(dev);
+
 	mutex_lock(&dev->device_lock);
 
 	mei_wd_stop(dev);
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 21e52496bc6e..49025fa202ae 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -296,6 +296,7 @@ int __mei_cl_async_send(struct mei_cl *cl, u8 *buf, size_t length);
 int __mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length);
 int __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length);
 void mei_cl_bus_rx_event(struct mei_cl *cl);
+void mei_cl_bus_remove_devices(struct mei_device *dev);
 int mei_cl_bus_init(void);
 void mei_cl_bus_exit(void);
 
diff --git a/drivers/misc/mei/nfc.c b/drivers/misc/mei/nfc.c
index a58320c0c049..7626dde5e1f5 100644
--- a/drivers/misc/mei/nfc.c
+++ b/drivers/misc/mei/nfc.c
@@ -552,13 +552,7 @@ err:
 void mei_nfc_host_exit(struct mei_device *dev)
 {
 	struct mei_nfc_dev *ndev = &nfc_dev;
-
 	cancel_work_sync(&ndev->init_work);
+}
 
-	mutex_lock(&dev->device_lock);
-	if (ndev->cl && ndev->cl->device)
-		mei_cl_remove_device(ndev->cl->device);
 
-	mei_nfc_free(ndev);
-	mutex_unlock(&dev->device_lock);
-}