1292 				dev_err(&gi->cdev.gadget->dev, "unbind function"  in purge_configs_funcs()
1305 static int configfs_composite_bind(struct usb_gadget *gadget,  in configfs_composite_bind()  argument
1318 	cdev->gadget = gadget;  in configfs_composite_bind()
1319 	set_gadget_data(gadget, cdev);  in configfs_composite_bind()
1412 		usb_ep_autoconfig_reset(cdev->gadget);  in configfs_composite_bind()
1415 		ret = composite_os_desc_req_prepare(cdev, gadget->ep0);  in configfs_composite_bind()
1420 	usb_ep_autoconfig_reset(cdev->gadget);  in configfs_composite_bind()
1430 static void configfs_composite_unbind(struct usb_gadget *gadget)  in configfs_composite_unbind()  argument
1437 	cdev = get_gadget_data(gadget);  in configfs_composite_unbind()
1442 	usb_ep_autoconfig_reset(cdev->gadget);  in configfs_composite_unbind()
1443 	cdev->gadget = NULL;  in configfs_composite_unbind()
1444 	set_gadget_data(gadget, NULL);  in configfs_composite_unbind()