[PATCH 1/2] thermal: generic-adc: silence "no lookup table" on deferred probe

[Martin Blumenstingl]

A "generic-adc-thermal" without "temperature-lookup-table" is perfectly
valid since commit d36e2fa0253875 ("thermal: generic-adc: make lookup
table optional"). On deferred probe the message "no lookup table,
assuming DAC channel returns milliCelcius" is still logged.
Prevent this message on deferred probe of the IIO channel by first
looking up the IIO channel.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
---
 drivers/thermal/thermal-generic-adc.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c
index ae5743c9a894..226e3c2b7469 100644
--- a/drivers/thermal/thermal-generic-adc.c
+++ b/drivers/thermal/thermal-generic-adc.c
@@ -124,13 +124,6 @@ static int gadc_thermal_probe(struct platform_device *pdev)
 	if (!gti)
 		return -ENOMEM;
 
-	ret = gadc_thermal_read_linear_lookup_table(&pdev->dev, gti);
-	if (ret < 0)
-		return ret;
-
-	gti->dev = &pdev->dev;
-	platform_set_drvdata(pdev, gti);
-
 	gti->channel = devm_iio_channel_get(&pdev->dev, "sensor-channel");
 	if (IS_ERR(gti->channel)) {
 		ret = PTR_ERR(gti->channel);
@@ -139,6 +132,13 @@ static int gadc_thermal_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = gadc_thermal_read_linear_lookup_table(&pdev->dev, gti);
+	if (ret < 0)
+		return ret;
+
+	gti->dev = &pdev->dev;
+	platform_set_drvdata(pdev, gti);
+
 	gti->tz_dev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, gti,
 							   &gadc_thermal_ops);
 	if (IS_ERR(gti->tz_dev)) {
-- 
2.24.1