454 static int simple_io(  in simple_io()  function
1645 	retval = simple_io(tdev, urb, 1, 0, 0, __func__);  in verify_not_halted()
1667 	retval = simple_io(tdev, urb, 1, 0, -EPIPE, __func__);  in verify_halted()
1670 	retval = simple_io(tdev, urb, 1, 0, -EPIPE, "verify_still_halted");  in verify_halted()
1734 	retval = simple_io(tdev, urb, 1, 0, 0, __func__);  in test_toggle_sync()
1746 	retval = simple_io(tdev, urb, 1, 0, 0, __func__);  in test_toggle_sync()
2173 	retval = simple_io(tdev, urb, iterations, 0, 0, label);  in test_unaligned_bulk()
2223 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test1");  in usbtest_do_ioctl()
2238 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test2");  in usbtest_do_ioctl()
2253 		retval = simple_io(dev, urb, param->iterations, param->vary,  in usbtest_do_ioctl()
2269 		retval = simple_io(dev, urb, param->iterations, param->vary,  in usbtest_do_ioctl()
2578 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test25");  in usbtest_do_ioctl()
2594 		retval = simple_io(dev, urb, param->iterations, 0, 0, "test26");  in usbtest_do_ioctl()