214 	int retval;  in si470x_get_report()  local
216 	retval = usb_control_msg(radio->usbdev,  in si470x_get_report()
223 	if (retval < 0)  in si470x_get_report()
226 			retval);  in si470x_get_report()
227 	return retval;  in si470x_get_report()
237 	int retval;  in si470x_set_report()  local
239 	retval = usb_control_msg(radio->usbdev,  in si470x_set_report()
246 	if (retval < 0)  in si470x_set_report()
249 			retval);  in si470x_set_report()
250 	return retval;  in si470x_set_report()
259 	int retval;  in si470x_get_register()  local
263 	retval = si470x_get_report(radio, radio->usb_buf, REGISTER_REPORT_SIZE);  in si470x_get_register()
265 	if (retval >= 0)  in si470x_get_register()
268 	return (retval < 0) ? -EINVAL : 0;  in si470x_get_register()
277 	int retval;  in si470x_set_register()  local
282 	retval = si470x_set_report(radio, radio->usb_buf, REGISTER_REPORT_SIZE);  in si470x_set_register()
284 	return (retval < 0) ? -EINVAL : 0;  in si470x_set_register()
298 	int retval;  in si470x_get_all_registers()  local
303 	retval = si470x_get_report(radio, radio->usb_buf, ENTIRE_REPORT_SIZE);  in si470x_get_all_registers()
305 	if (retval >= 0)  in si470x_get_all_registers()
310 	return (retval < 0) ? -EINVAL : 0;  in si470x_get_all_registers()
325 	int retval;  in si470x_set_led_state()  local
331 	retval = si470x_set_report(radio, radio->usb_buf, LED_REPORT_SIZE);  in si470x_set_led_state()
333 	return (retval < 0) ? -EINVAL : 0;  in si470x_set_led_state()
347 	int retval;  in si470x_get_scratch_page_versions()  local
351 	retval = si470x_get_report(radio, radio->usb_buf, SCRATCH_REPORT_SIZE);  in si470x_get_scratch_page_versions()
353 	if (retval < 0)  in si470x_get_scratch_page_versions()
355 			"si470x_get_report returned %d\n", retval);  in si470x_get_scratch_page_versions()
361 	return (retval < 0) ? -EINVAL : 0;  in si470x_get_scratch_page_versions()
378 	int retval;  in si470x_int_in_callback()  local
478 		retval = usb_submit_urb(radio->int_in_urb, GFP_ATOMIC);  in si470x_int_in_callback()
479 		if (retval) {  in si470x_int_in_callback()
481 			       "resubmitting urb failed (%d)", retval);  in si470x_int_in_callback()
539 	int retval;  in si470x_start_usb()  local
554 	retval = usb_submit_urb(radio->int_in_urb, GFP_KERNEL);  in si470x_start_usb()
555 	if (retval) {  in si470x_start_usb()
557 				"submitting int urb failed (%d)\n", retval);  in si470x_start_usb()
563 	retval = si470x_start(radio);  in si470x_start_usb()
564 	if (retval < 0)  in si470x_start_usb()
565 		return retval;  in si470x_start_usb()
569 	return retval;  in si470x_start_usb()
585 	int i, int_end_size, retval = 0;  in si470x_usb_driver_probe()  local
591 		retval = -ENOMEM;  in si470x_usb_driver_probe()
596 		retval = -ENOMEM;  in si470x_usb_driver_probe()
615 		retval = -EIO;  in si470x_usb_driver_probe()
624 		retval = -ENOMEM;  in si470x_usb_driver_probe()
630 		retval = -ENOMEM;  in si470x_usb_driver_probe()
645 		retval = usb_control_msg(radio->usbdev,  in si470x_usb_driver_probe()
651 		if (retval != 3 ||  in si470x_usb_driver_probe()
654 			retval = -ENODEV;  in si470x_usb_driver_probe()
659 	retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev);  in si470x_usb_driver_probe()
660 	if (retval < 0) {  in si470x_usb_driver_probe()
671 		retval = radio->hdl.error;  in si470x_usb_driver_probe()
684 		retval = -EIO;  in si470x_usb_driver_probe()
701 		retval = -EIO;  in si470x_usb_driver_probe()
732 		retval = -EIO;  in si470x_usb_driver_probe()
743 	retval = si470x_start_usb(radio);  in si470x_usb_driver_probe()
744 	if (retval < 0)  in si470x_usb_driver_probe()
751 	retval = video_register_device(&radio->videodev, VFL_TYPE_RADIO,  in si470x_usb_driver_probe()
753 	if (retval) {  in si470x_usb_driver_probe()
774 	return retval;  in si470x_usb_driver_probe()