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Commit 3b49d231 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Greg Kroah-Hartman
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USB: s3c2410: deactivate endpoints before gadget unbinding 



Gadget disconnect must be called before unbinding to avoid races.
The change fixes an oops on g_ether module unregistering.

Signed-off-by: default avatarVladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4c9715de

drivers/usb/gadget/s3c2410_udc.c

+5 −1
Original line number Diff line number Diff line
@@ -1700,9 +1700,13 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) 
	if (!driver || driver != udc->driver || !driver->unbind)

		return -EINVAL;



	dprintk(DEBUG_NORMAL,"usb_gadget_register_driver() '%s'\n",

	dprintk(DEBUG_NORMAL, "usb_gadget_unregister_driver() '%s'\n",

		driver->driver.name);



	/* report disconnect */

	if (driver->disconnect)

		driver->disconnect(&udc->gadget);



	driver->unbind(&udc->gadget);



	device_del(&udc->gadget.dev);