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Commit 092a4bd0 authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi
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usb: gadget: configfs: add a method to unregister the gadget 



Add a method to unregister the gadget using its config_item.

There can be functions (e.g. mass storage), which in some circumstances
need the gadget stopped. Add a method of stopping the gadget.

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent a3469411

drivers/usb/gadget/configfs.c

+8 −0
Original line number Diff line number Diff line
@@ -991,6 +991,14 @@ static struct configfs_subsystem gadget_subsys = { 
	.su_mutex = __MUTEX_INITIALIZER(gadget_subsys.su_mutex),

};



void unregister_gadget_item(struct config_item *item)

{

	struct gadget_info *gi = to_gadget_info(item);



	unregister_gadget(gi);

}

EXPORT_SYMBOL(unregister_gadget_item);



static int __init gadget_cfs_init(void)

{

	int ret;

drivers/usb/gadget/configfs.h

0 → 100644
+6 −0
Original line number Diff line number Diff line 
#ifndef USB__GADGET__CONFIGFS__H

#define USB__GADGET__CONFIGFS__H



void unregister_gadget_item(struct config_item *item);



#endif /*  USB__GADGET__CONFIGFS__H */