[PATCH v5 32/33] thermal/core: Move set_trip_temp ops to the sysfs code

Daniel Lezcano
2022-08-04T22:56:19Z

Given the trip points can be set in the thermal zone structure, there
is no need of a specific OF function to do that. Move the code in the
place where it is generic, in the sysfs set_trip_temp storing
function.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
---
drivers/thermal/thermal_of.c | 23 -----------------------
drivers/thermal/thermal_sysfs.c | 5 ++++-
2 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c
index 07bde07ddc04..403064fed438 100644
--- a/drivers/thermal/thermal_of.c
+++ b/drivers/thermal/thermal_of.c
@@ -288,28 +288,6 @@ static int of_thermal_get_trip_temp(struct thermal_zone_device *tz, int trip,
return 0;
}

-static int of_thermal_set_trip_temp(struct thermal_zone_device *tz, int trip,
- int temp)
-{
- struct __thermal_zone *data = tz->devdata;
-
- if (trip >= tz->num_trips || trip < 0)
- return -EDOM;
-
- if (data->ops && data->ops->set_trip_temp) {
- int ret;
-
- ret = data->ops->set_trip_temp(data->sensor_data, trip, temp);
- if (ret)
- return ret;
- }
-
- /* thermal framework should take care of data->mask & (1 << trip) */
- tz->trips[trip].temperature = temp;
-
- return 0;
-}
-
static int of_thermal_get_trip_hyst(struct thermal_zone_device *tz, int trip,
int *hyst)
{
@@ -350,7 +328,6 @@ static int of_thermal_get_crit_temp(struct thermal_zone_device *tz,
static struct thermal_zone_device_ops of_thermal_ops = {
.get_trip_type = of_thermal_get_trip_type,
.get_trip_temp = of_thermal_get_trip_temp,
- .set_trip_temp = of_thermal_set_trip_temp,
.get_trip_hyst = of_thermal_get_trip_hyst,
.set_trip_hyst = of_thermal_set_trip_hyst,
.get_crit_temp = of_thermal_get_crit_temp,
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 5018459e8dd9..3c513561d346 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -115,7 +115,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
int temperature, hyst = 0;
enum thermal_trip_type type;

- if (!tz->ops->set_trip_temp)
+ if (!tz->ops->set_trip_temp && !tz->trips)
return -EPERM;

if (sscanf(attr->attr.name, "trip_point_%d_temp", &trip) != 1)
@@ -128,6 +128,9 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;

+ if (tz->trips)
+ tz->trips[trip].temperature = temperature;
+
if (tz->ops->get_trip_hyst) {
ret = tz->ops->get_trip_hyst(tz, trip, &hyst);
if (ret)
--
2.25.1