usb: udc-core: set gadget state as not attached after unloading module
Set gadget state as "not attached" after unloading gadget module, or
its state will be unchanged after we unload gadget module.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 27768a7..b0d9817 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -428,6 +428,8 @@
list_for_each_entry(udc, &udc_list, list)
if (udc->driver == driver) {
usb_gadget_remove_driver(udc);
+ usb_gadget_set_state(udc->gadget,
+ USB_STATE_NOTATTACHED);
ret = 0;
break;
}