static void rcar_thermal_work(struct work_struct *work)
{
struct rcar_thermal_priv *priv;
+ unsigned long cctemp, nctemp;
priv = container_of(work, struct rcar_thermal_priv, work.work);
+ rcar_thermal_get_temp(priv->zone, &cctemp);
rcar_thermal_update_temp(priv);
rcar_thermal_irq_enable(priv);
- thermal_zone_device_update(priv->zone);
+
+ rcar_thermal_get_temp(priv->zone, &nctemp);
+ if (nctemp != cctemp)
+ thermal_zone_device_update(priv->zone);
}
static u32 rcar_thermal_had_changed(struct rcar_thermal_priv *priv, u32 status)
status = (status >> rcar_id_to_shift(priv)) & 0x3;
- if (status & 0x3) {
+ if (status) {
dev_dbg(dev, "thermal%d %s%s\n",
priv->id,
(status & 0x2) ? "Rising " : "",
int idle = IDLE_INTERVAL;
common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
- if (!common) {
- dev_err(dev, "Could not allocate common\n");
+ if (!common)
return -ENOMEM;
- }
INIT_LIST_HEAD(&common->head);
spin_lock_init(&common->lock);
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv) {
- dev_err(dev, "Could not allocate priv\n");
ret = -ENOMEM;
goto error_unregister;
}
rcar_thermal_irq_disable(priv);
}
- pm_runtime_put_sync(dev);
+ pm_runtime_put(dev);
pm_runtime_disable(dev);
return ret;
rcar_thermal_irq_disable(priv);
}
- pm_runtime_put_sync(dev);
+ pm_runtime_put(dev);
pm_runtime_disable(dev);
return 0;