diff options
| -rw-r--r-- | drivers/mfd/qnap-mcu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/qnap-mcu.c b/drivers/mfd/qnap-mcu.c index 4cd5319fc6cb..1f4741cad875 100644 --- a/drivers/mfd/qnap-mcu.c +++ b/drivers/mfd/qnap-mcu.c @@ -178,7 +178,7 @@ int qnap_mcu_exec(struct qnap_mcu *mcu, crc = qnap_mcu_csum(rx, reply->received - QNAP_MCU_CHECKSUM_SIZE); if (crc != rx[reply->received - QNAP_MCU_CHECKSUM_SIZE]) { dev_err(&mcu->serdev->dev, "Invalid Checksum received\n"); - return -EIO; + return -EPROTO; } memcpy(reply_data, rx, reply_data_size); |