209 	int handled = 1;  in ep0_get_status()  local
230 		handled = 0;  in ep0_get_status()
238 			handled = -EINVAL;  in ep0_get_status()
246 			handled = -EINVAL;  in ep0_get_status()
255 		handled = 0;  in ep0_get_status()
259 	if (handled > 0) {  in ep0_get_status()
271 			handled = ret;  in ep0_get_status()
273 	return handled;  in ep0_get_status()
279 	int handled = 1;  in handle_test_mode()  local
300 		handled = -EINVAL;  in handle_test_mode()
322 	return handled;  in handle_test_mode()
329 	int handled = -EINVAL;  in ep0_handle_feature_dev()  local
335 		handled = 1;  in ep0_handle_feature_dev()
342 		handled = handle_test_mode(mtu, setup);  in ep0_handle_feature_dev()
357 		handled = 1;  in ep0_handle_feature_dev()
372 		handled = 1;  in ep0_handle_feature_dev()
375 		handled = -EINVAL;  in ep0_handle_feature_dev()
378 	return handled;  in ep0_handle_feature_dev()
385 	int handled = -EINVAL;  in ep0_handle_feature()  local
396 		handled = ep0_handle_feature_dev(mtu, setup, set);  in ep0_handle_feature()
404 			handled = 0;  in ep0_handle_feature()
418 		handled = 1;  in ep0_handle_feature()
427 		handled = 0;  in ep0_handle_feature()
430 	return handled;  in ep0_handle_feature()
445 	int handled = -EINVAL;  in handle_standard_request()  local
468 		handled = 1;  in handle_standard_request()
483 		handled = 0;  in handle_standard_request()
486 		handled = ep0_handle_feature(mtu, setup, 0);  in handle_standard_request()
489 		handled = ep0_handle_feature(mtu, setup, 1);  in handle_standard_request()
492 		handled = ep0_get_status(mtu, setup);  in handle_standard_request()
495 		handled = ep0_set_sel(mtu, setup);  in handle_standard_request()
498 		handled = 1;  in handle_standard_request()
502 		handled = 0;  in handle_standard_request()
505 	return handled;  in handle_standard_request()
643 	int handled = 0;  in ep0_handle_setup()  local
649 		handled = handle_standard_request(mtu, &setup);  in ep0_handle_setup()
652 		 handled, decode_ep0_state(mtu));  in ep0_handle_setup()
654 	if (handled < 0)  in ep0_handle_setup()
656 	else if (handled > 0)  in ep0_handle_setup()
659 	handled = forward_to_driver(mtu, &setup);  in ep0_handle_setup()
660 	if (handled < 0) {  in ep0_handle_setup()
662 		dev_dbg(mtu->dev, "%s stall (%d)\n", __func__, handled);  in ep0_handle_setup()
673 	} else if (handled == USB_GADGET_DELAYED_STATUS) {  in ep0_handle_setup()