Commit b43e3cfe authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Eduardo Valentin

thermal: exynos: remove trip reporting to user-space

Remove trip reporting to user-space - I'm not aware of any user-space
program which relies on it and there is a thermal user-space governor
which does it in proper way nowadays.
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent 2b2426a7
......@@ -216,33 +216,6 @@ struct exynos_tmu_data {
void (*tmu_clear_irqs)(struct exynos_tmu_data *data);
};
static void exynos_report_trigger(struct exynos_tmu_data *p)
{
char data[10], *envp[] = { data, NULL };
struct thermal_zone_device *tz = p->tzd;
int temp;
unsigned int i;
if (!tz) {
pr_err("No thermal zone device defined\n");
return;
}
thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
mutex_lock(&tz->lock);
/* Find the level for which trip happened */
for (i = 0; i < of_thermal_get_ntrips(tz); i++) {
tz->ops->get_trip_temp(tz, i, &temp);
if (tz->last_temperature < temp)
break;
}
snprintf(data, sizeof(data), "%u", i);
kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, envp);
mutex_unlock(&tz->lock);
}
/*
* TMU treats temperature as a mapped temperature code.
* The temperature is converted differently depending on the calibration type.
......@@ -815,7 +788,8 @@ static void exynos_tmu_work(struct work_struct *work)
if (!IS_ERR(data->clk_sec))
clk_disable(data->clk_sec);
exynos_report_trigger(data);
thermal_zone_device_update(data->tzd, THERMAL_EVENT_UNSPECIFIED);
mutex_lock(&data->lock);
clk_enable(data->clk);
......
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