The thermal framework gives the possibility to register the trip
points with the thermal zone. When that is done, no get_trip_* ops are
needed and they can be removed.
Convert ops content logic into generic trip points and register them with the
thermal zone.
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
---
drivers/thermal/uniphier_thermal.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/thermal/uniphier_thermal.c b/drivers/thermal/uniphier_thermal.c
index 4111d99ef50e..277ae300c5b1 100644
--- a/drivers/thermal/uniphier_thermal.c
+++ b/drivers/thermal/uniphier_thermal.c
@@ -248,8 +248,7 @@ static int uniphier_tm_probe(struct platform_device *pdev)
struct regmap *regmap;
struct device_node *parent;
struct uniphier_tm_dev *tdev;
- const struct thermal_trip *trips;
- int i, ret, irq, ntrips, crit_temp = INT_MAX;
+ int i, ret, irq, crit_temp = INT_MAX;
tdev = devm_kzalloc(dev, sizeof(*tdev), GFP_KERNEL);
if (!tdev)
@@ -296,20 +295,18 @@ static int uniphier_tm_probe(struct platform_device *pdev)
return PTR_ERR(tdev->tz_dev);
}
- /* get trip points */
- trips = of_thermal_get_trip_points(tdev->tz_dev);
- ntrips = of_thermal_get_ntrips(tdev->tz_dev);
- if (ntrips > ALERT_CH_NUM) {
- dev_err(dev, "thermal zone has too many trips\n");
- return -E2BIG;
- }
-
/* set alert temperatures */
- for (i = 0; i < ntrips; i++) {
- if (trips[i].type == THERMAL_TRIP_CRITICAL &&
- trips[i].temperature < crit_temp)
- crit_temp = trips[i].temperature;
- uniphier_tm_set_alert(tdev, i, trips[i].temperature);
+ for (i = 0; i < thermal_zone_get_num_trips(tdev->tz_dev); i++) {
+ struct thermal_trip trip;
+
+ ret = thermal_zone_get_trip(tdev->tz_dev, i, &trip);
+ if (ret)
+ return ret;
+
+ if (trip.type == THERMAL_TRIP_CRITICAL &&
+ trip.temperature < crit_temp)
+ crit_temp = trip.temperature;
+ uniphier_tm_set_alert(tdev, i, trip.temperature);
tdev->alert_en[i] = true;
}
if (crit_temp > CRITICAL_TEMP_LIMIT) {
--
2.34.1
