138 	int retval;  in amradio_send_cmd()  local
150 	retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),  in amradio_send_cmd()
153 	if (retval < 0 || size != BUFFER_LENGTH) {  in amradio_send_cmd()
157 		return retval ? retval : -EIO;  in amradio_send_cmd()
165 		retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2),  in amradio_send_cmd()
169 		retval = usb_bulk_msg(radio->usbdev, usb_rcvbulkpipe(radio->usbdev, 0x81),  in amradio_send_cmd()
172 	if (retval == 0 && size == BUFFER_LENGTH)  in amradio_send_cmd()
176 	return retval ? retval : -EIO;  in amradio_send_cmd()
195 	int retval;  in amradio_set_freq()  local
206 	retval = amradio_send_cmd(radio, AMRADIO_SET_FREQ, 0, buf, 3, false);  in amradio_set_freq()
207 	if (retval)  in amradio_set_freq()
208 		return retval;  in amradio_set_freq()
272 	int retval;  in vidioc_g_tuner()  local
278 	retval = amradio_get_stat(radio, &is_stereo, &v->signal);  in vidioc_g_tuner()
279 	if (retval)  in vidioc_g_tuner()
280 		return retval;  in vidioc_g_tuner()
345 	int retval;  in vidioc_s_hw_freq_seek()  local
353 	retval = amradio_send_cmd(radio,  in vidioc_s_hw_freq_seek()
355 	if (retval)  in vidioc_s_hw_freq_seek()
356 		return retval;  in vidioc_s_hw_freq_seek()
358 	retval = amradio_send_cmd(radio,  in vidioc_s_hw_freq_seek()
361 	if (retval)  in vidioc_s_hw_freq_seek()
362 		return retval;  in vidioc_s_hw_freq_seek()
366 			retval = -ENODATA;  in vidioc_s_hw_freq_seek()
370 			retval = -ERESTARTSYS;  in vidioc_s_hw_freq_seek()
373 		retval = amradio_send_cmd(radio, AMRADIO_GET_READY_FLAG,  in vidioc_s_hw_freq_seek()
375 		if (retval)  in vidioc_s_hw_freq_seek()
385 			retval = 0;  in vidioc_s_hw_freq_seek()
391 	return retval;  in vidioc_s_hw_freq_seek()
409 	int retval;  in usb_amradio_init()  local
411 	retval = amradio_set_mute(radio, true);  in usb_amradio_init()
412 	if (retval)  in usb_amradio_init()
414 	retval = amradio_set_stereo(radio, true);  in usb_amradio_init()
415 	if (retval)  in usb_amradio_init()
417 	retval = amradio_set_freq(radio, radio->curfreq);  in usb_amradio_init()
418 	if (retval)  in usb_amradio_init()
424 	return retval;  in usb_amradio_init()
502 	int retval;  in usb_amradio_probe()  local
508 		retval = -ENOMEM;  in usb_amradio_probe()
516 		retval = -ENOMEM;  in usb_amradio_probe()
520 	retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev);  in usb_amradio_probe()
521 	if (retval < 0) {  in usb_amradio_probe()
530 		retval = radio->hdl.error;  in usb_amradio_probe()
554 	retval = usb_amradio_init(radio);  in usb_amradio_probe()
555 	if (retval)  in usb_amradio_probe()
558 	retval = video_register_device(&radio->vdev, VFL_TYPE_RADIO,  in usb_amradio_probe()
560 	if (retval < 0) {  in usb_amradio_probe()
576 	return retval;  in usb_amradio_probe()