249 	int ret = 0;  in mos7840_get_reg_sync()  local
256 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,  in mos7840_get_reg_sync()
259 	if (ret < VENDOR_READ_LENGTH) {  in mos7840_get_reg_sync()
260 		if (ret >= 0)  in mos7840_get_reg_sync()
261 			ret = -EIO;  in mos7840_get_reg_sync()
269 	return ret;  in mos7840_get_reg_sync()
306 	int ret = 0;  in mos7840_get_uart_reg()  local
320 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ,  in mos7840_get_uart_reg()
323 	if (ret < VENDOR_READ_LENGTH) {  in mos7840_get_uart_reg()
324 		if (ret >= 0)  in mos7840_get_uart_reg()
325 			ret = -EIO;  in mos7840_get_uart_reg()
331 	return ret;  in mos7840_get_uart_reg()