62 	int handled = 1;  in service_tx_status_request()  local
108 			handled = -EINVAL;  in service_tx_status_request()
126 		handled = 0;  in service_tx_status_request()
131 	if (handled > 0) {  in service_tx_status_request()
139 	return handled;  in service_tx_status_request()
147  * @return 0 if the request was NOT HANDLED,
156 	int handled = 0;	/* not handled */  in service_in_request()  local
162 			handled = service_tx_status_request(musb,  in service_in_request()
172 	return handled;  in service_in_request()
202  *	always handled here, except for class/vendor/... features
212 	int handled = -EINVAL;  in service_zero_data_request()  local
224 			handled = 1;  in service_zero_data_request()
234 				handled = 1;  in service_zero_data_request()
262 				handled = 1;  in service_zero_data_request()
297 				handled = 0;  in service_zero_data_request()
305 				handled = 1;  in service_zero_data_request()
371 					if (handled > 0)  in service_zero_data_request()
391 					handled = 0;  in service_zero_data_request()
395 					handled = -EINVAL;  in service_zero_data_request()
446 				handled = 1;  in service_zero_data_request()
451 				handled = 0;  in service_zero_data_request()
457 			handled = 0;  in service_zero_data_request()
460 		handled = 0;  in service_zero_data_request()
461 	return handled;  in service_zero_data_request()
783 			int			handled = 0;  in musb_g_ep0_irq()  local
813 				handled = service_zero_data_request(  in musb_g_ep0_irq()
825 				if (handled > 0)  in musb_g_ep0_irq()
835 				handled = service_in_request(musb, &setup);  in musb_g_ep0_irq()
836 				if (handled > 0) {  in musb_g_ep0_irq()
849 			dev_dbg(musb->controller, "handled %d, csr %04x, ep0stage %s\n",  in musb_g_ep0_irq()
850 				handled, csr,  in musb_g_ep0_irq()
857 			if (handled < 0)  in musb_g_ep0_irq()
859 			else if (handled > 0)  in musb_g_ep0_irq()
862 			handled = forward_to_driver(musb, &setup);  in musb_g_ep0_irq()
863 			if (handled < 0) {  in musb_g_ep0_irq()
866 				dev_dbg(musb->controller, "stall (%d)\n", handled);  in musb_g_ep0_irq()