[PATCH 2/3] thermal/drivers/tegra: Remove get_trend function

Daniel Lezcano
2022-06-16T20:26:12Z

The get_trend function does already what the generic framework does.

Remove it.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
drivers/thermal/tegra/soctherm.c | 32 --------------------------------
1 file changed, 32 deletions(-)

diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
index 210325f92559..825eab526619 100644
--- a/drivers/thermal/tegra/soctherm.c
+++ b/drivers/thermal/tegra/soctherm.c
@@ -633,37 +633,6 @@ static int tegra_thermctl_set_trip_temp(void *data, int trip, int temp)
return 0;
}

-static int tegra_thermctl_get_trend(void *data, int trip,
- enum thermal_trend *trend)
-{
- struct tegra_thermctl_zone *zone = data;
- struct thermal_zone_device *tz = zone->tz;
- int trip_temp, temp, last_temp, ret;
-
- if (!tz)
- return -EINVAL;
-
- ret = tz->ops->get_trip_temp(zone->tz, trip, &trip_temp);
- if (ret)
- return ret;
-
- temp = READ_ONCE(tz->temperature);
- last_temp = READ_ONCE(tz->last_temperature);
-
- if (temp > trip_temp) {
- if (temp >= last_temp)
- *trend = THERMAL_TREND_RAISING;
- else
- *trend = THERMAL_TREND_STABLE;
- } else if (temp < trip_temp) {
- *trend = THERMAL_TREND_DROPPING;
- } else {
- *trend = THERMAL_TREND_STABLE;
- }
-
- return 0;
-}
-
static void thermal_irq_enable(struct tegra_thermctl_zone *zn)
{
u32 r;
@@ -716,7 +685,6 @@ static int tegra_thermctl_set_trips(void *data, int lo, int hi)
static const struct thermal_zone_of_device_ops tegra_of_thermal_ops = {
.get_temp = tegra_thermctl_get_temp,
.set_trip_temp = tegra_thermctl_set_trip_temp,
- .get_trend = tegra_thermctl_get_trend,
.set_trips = tegra_thermctl_set_trips,
};

--
2.25.1