"status" is a u8 so checking for negatives doesn't work. We can just use "ret" here instead. Fixes: 974e6f02e27e ("iio: cros_ec_sensors_core: Add common functions for the ChromeOS EC Sensor Hub.") Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index a3be799..416cae5 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -291,15 +291,15 @@ int cros_ec_sensors_read_lpc(struct iio_dev *indio_dev, return -EIO; /* Read status byte until EC is not busy. */ - status = cros_ec_sensors_read_until_not_busy(st); - if (status < 0) - return status; + ret = cros_ec_sensors_read_until_not_busy(st); + if (ret < 0) + return ret; /* * Store the current sample id so that we can compare to the * sample id after reading the data. */ - samp_id = status & EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK; + samp_id = ret & EC_MEMMAP_ACC_STATUS_SAMPLE_ID_MASK; /* Read all EC data, format it, and store it into data. */ ret = cros_ec_sensors_read_data_unsafe(indio_dev, scan_mask, -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html