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Commit fac32347 authored by Roger Quadros's avatar Roger Quadros Committed by Felipe Balbi
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usb: udc: allow adding and removing the same gadget device 



allow usb_del_gadget_udc() and usb add_gadget_udc() to be called
repeatedly on the same gadget->dev structure.

We need to clear the gadget->dev structure so that kobject_init()
doesn't complain about already initialized object.

Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent d6e5a549

drivers/usb/gadget/udc/core.c

+1 −0
Original line number Diff line number Diff line
@@ -1273,6 +1273,7 @@ void usb_del_gadget_udc(struct usb_gadget *gadget) 
	flush_work(&gadget->work);

	device_unregister(&udc->dev);

	device_unregister(&gadget->dev);

	memset(&gadget->dev, 0x00, sizeof(gadget->dev));

}

EXPORT_SYMBOL_GPL(usb_del_gadget_udc);