diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-cros-ec-tunnel.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-cros-ec-tunnel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index 9b36a7b3befd..eb76b76f4754 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -154,8 +154,10 @@ static int ec_i2c_parse_response(const u8 *buf, struct i2c_msg i2c_msgs[], resp = (const struct ec_response_i2c_passthru *)buf; if (resp->i2c_status & EC_I2C_STATUS_TIMEOUT) return -ETIMEDOUT; + else if (resp->i2c_status & EC_I2C_STATUS_NAK) + return -ENXIO; else if (resp->i2c_status & EC_I2C_STATUS_ERROR) - return -EREMOTEIO; + return -EIO; /* Other side could send us back fewer messages, but not more */ if (resp->num_msgs > *num) @@ -222,10 +224,8 @@ static int ec_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg i2c_msgs[], } result = ec_i2c_parse_response(msg->data, i2c_msgs, &num); - if (result < 0) { - dev_err(dev, "Error parsing EC i2c message %d\n", result); + if (result < 0) goto exit; - } /* Indicate success by saying how many messages were sent */ result = num; |