Messages in this thread Patch in this message | | | From | Aleksa Savic <> | Subject | [PATCH 1/2] hwmon: (aquacomputer_d5next) Check if temp sensors of legacy devices are connected | Date | Mon, 16 Oct 2023 10:35:57 +0200 |
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Return -ENODATA if a temp sensor of a legacy device does not contain a reading.
Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> --- drivers/hwmon/aquacomputer_d5next.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c index 023807859be7..46ff4fd4f87d 100644 --- a/drivers/hwmon/aquacomputer_d5next.c +++ b/drivers/hwmon/aquacomputer_d5next.c @@ -926,7 +926,10 @@ static int aqc_legacy_read(struct aqc_data *priv) for (i = 0; i < priv->num_temp_sensors; i++) { sensor_value = get_unaligned_le16(priv->buffer + priv->temp_sensor_start_offset + i * AQC_SENSOR_SIZE); - priv->temp_input[i] = sensor_value * 10; + if (sensor_value == AQC_SENSOR_NA) + priv->temp_input[i] = -ENODATA; + else + priv->temp_input[i] = sensor_value * 10; } /* Special-case sensor readings */ -- 2.41.0
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