55 	int handled = 1;  in service_tx_status_request()  local
94 			handled = -EINVAL;  in service_tx_status_request()
105 			handled = -EINVAL;  in service_tx_status_request()
123 		handled = 0;  in service_tx_status_request()
128 	if (handled > 0) {  in service_tx_status_request()
136 	return handled;  in service_tx_status_request()
153 	int handled = 0;	/* not handled */  in service_in_request()  local
159 			handled = service_tx_status_request(musb,  in service_in_request()
169 	return handled;  in service_in_request()
209 	int handled = -EINVAL;  in service_zero_data_request()  local
221 			handled = 1;  in service_zero_data_request()
231 				handled = 1;  in service_zero_data_request()
259 				handled = 1;  in service_zero_data_request()
294 				handled = 0;  in service_zero_data_request()
302 				handled = 1;  in service_zero_data_request()
364 					if (handled > 0)  in service_zero_data_request()
384 					handled = 0;  in service_zero_data_request()
388 					handled = -EINVAL;  in service_zero_data_request()
439 				handled = 1;  in service_zero_data_request()
444 				handled = 0;  in service_zero_data_request()
450 			handled = 0;  in service_zero_data_request()
453 		handled = 0;  in service_zero_data_request()
454 	return handled;  in service_zero_data_request()
776 			int			handled = 0;  in musb_g_ep0_irq()  local
806 				handled = service_zero_data_request(  in musb_g_ep0_irq()
818 				if (handled > 0)  in musb_g_ep0_irq()
828 				handled = service_in_request(musb, &setup);  in musb_g_ep0_irq()
829 				if (handled > 0) {  in musb_g_ep0_irq()
843 				handled, csr,  in musb_g_ep0_irq()
850 			if (handled < 0)  in musb_g_ep0_irq()
852 			else if (handled > 0)  in musb_g_ep0_irq()
855 			handled = forward_to_driver(musb, &setup);  in musb_g_ep0_irq()
856 			if (handled < 0) {  in musb_g_ep0_irq()
859 				musb_dbg(musb, "stall (%d)", handled);  in musb_g_ep0_irq()