171 	int retval;  in si4713_send_startup_command()  local
174 	retval = usb_control_msg(radio->usbdev, usb_sndctrlpipe(radio->usbdev, 0),  in si4713_send_startup_command()
177 	if (retval < 0)  in si4713_send_startup_command()
178 		return retval;  in si4713_send_startup_command()
182 		retval = usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),  in si4713_send_startup_command()
185 		if (retval < 0)  in si4713_send_startup_command()
186 			return retval;  in si4713_send_startup_command()
213 	return retval;  in si4713_send_startup_command()
257 	int retval = 0;  in si4713_start_seq()  local
268 		retval = si4713_send_startup_command(radio);  in si4713_start_seq()
271 	return retval;  in si4713_start_seq()
310 	int retval;  in send_command()  local
320 	retval = usb_control_msg(radio->usbdev, usb_sndctrlpipe(radio->usbdev, 0),  in send_command()
324 	return retval < 0 ? retval : 0;  in send_command()
330 	int retval;  in si4713_i2c_read()  local
334 		retval = usb_control_msg(radio->usbdev,  in si4713_i2c_read()
338 		if (retval < 0)  in si4713_i2c_read()
339 			return retval;  in si4713_i2c_read()
363 	int retval = -EINVAL;  in si4713_i2c_write()  local
371 			retval = send_command(radio, command_table[i].payload,  in si4713_i2c_write()
375 	return retval < 0 ? retval : 0;  in si4713_i2c_write()
382 	int retval = -EINVAL;  in si4713_transfer()  local
390 			retval = si4713_i2c_read(radio, msgs[i].buf, msgs[i].len);  in si4713_transfer()
392 			retval = si4713_i2c_write(radio, msgs[i].buf, msgs[i].len);  in si4713_transfer()
393 		if (retval)  in si4713_transfer()
397 	return retval ? retval : num;  in si4713_transfer()
435 	int retval = -ENOMEM;  in usb_si4713_probe()  local
457 	retval = si4713_start_seq(radio);  in usb_si4713_probe()
458 	if (retval < 0)  in usb_si4713_probe()
461 	retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev);  in usb_si4713_probe()
462 	if (retval < 0) {  in usb_si4713_probe()
467 	retval = si4713_register_i2c_adapter(radio);  in usb_si4713_probe()
468 	if (retval < 0) {  in usb_si4713_probe()
479 		retval = -ENODEV;  in usb_si4713_probe()
496 	retval = video_register_device(&radio->vdev, VFL_TYPE_RADIO, -1);  in usb_si4713_probe()
497 	if (retval < 0) {  in usb_si4713_probe()
514 	return retval;  in usb_si4713_probe()