mei: Remove all bus devices from the mei_dev list when stopping the MEI

When stopping the MEI, we should remove and potentially unregister
all bus devices queued on the mei_dev linked list.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 21e5249..49025fa 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -296,6 +296,7 @@
 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);