diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index d5dd357ba57c4c6af785b4f915d9fccba6a4fa21..b49f97c734d00ddccb50379d3131c232651e96e5 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -405,7 +405,6 @@ static SIMPLE_DEV_PM_OPS(hisi_thermal_pm_ops,
static struct platform_driver hisi_thermal_driver = {
.driver = {
.name = "hisi_thermal",
- .owner = THIS_MODULE,
.pm = &hisi_thermal_pm_ops,
.of_match_table = of_hisi_thermal_match,
},
diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 4672250b329f4cec54ab243b55b41b127b1c48d0..63a448f9d93b66eedec7fde829983588fe6251f0 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -229,7 +229,8 @@ static int allocate_power(struct thermal_zone_device *tz,
struct thermal_instance *instance;
struct power_allocator_params *params = tz->governor_data;
u32 *req_power, *max_power, *granted_power, *extra_actor_power;
- u32 total_req_power, max_allocatable_power;
+ u32 *weighted_req_power;
+ u32 total_req_power, max_allocatable_power, total_weighted_req_power;
u32 total_granted_power, power_range;
int i, num_actors, total_weight, ret = 0;
int trip_max_desired_temperature = params->trip_max_desired_temperature;
@@ -247,16 +248,17 @@ static int allocate_power(struct thermal_zone_device *tz,
}
/*
- * We need to allocate three arrays of the same size:
- * req_power, max_power and granted_power. They are going to
- * be needed until this function returns. Allocate them all
- * in one go to simplify the allocation and deallocation
- * logic.
+ * We need to allocate five arrays of the same size:
+ * req_power, max_power, granted_power, extra_actor_power and
+ * weighted_req_power. They are going to be needed until this
+ * function returns. Allocate them all in one go to simplify
+ * the allocation and deallocation logic.
*/
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*max_power));
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*granted_power));
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*extra_actor_power));
- req_power = devm_kcalloc(&tz->device, num_actors * 4,
+ BUILD_BUG_ON(sizeof(*req_power) != sizeof(*weighted_req_power));
+ req_power = devm_kcalloc(&tz->device, num_actors * 5,
sizeof(*req_power), GFP_KERNEL);
if (!req_power) {
ret = -ENOMEM;
@@ -266,8 +268,10 @@ static int allocate_power(struct thermal_zone_device *tz,
max_power = &req_power[num_actors];
granted_power = &req_power[2 * num_actors];
extra_actor_power = &req_power[3 * num_actors];
+ weighted_req_power = &req_power[4 * num_actors];
i = 0;
+ total_weighted_req_power = 0;
total_req_power = 0;
max_allocatable_power = 0;
@@ -289,13 +293,14 @@ static int allocate_power(struct thermal_zone_device *tz,
else
weight = instance->weight;
- req_power[i] = frac_to_int(weight * req_power[i]);
+ weighted_req_power[i] = frac_to_int(weight * req_power[i]);
if (power_actor_get_max_power(cdev, tz, &max_power[i]))
continue;
total_req_power += req_power[i];
max_allocatable_power += max_power[i];
+ total_weighted_req_power += weighted_req_power[i];
i++;
}
@@ -303,8 +308,9 @@ static int allocate_power(struct thermal_zone_device *tz,
power_range = pid_controller(tz, current_temp, control_temp,
max_allocatable_power);
- divvy_up_power(req_power, max_power, num_actors, total_req_power,
- power_range, granted_power, extra_actor_power);
+ divvy_up_power(weighted_req_power, max_power, num_actors,
+ total_weighted_req_power, power_range, granted_power,
+ extra_actor_power);
total_granted_power = 0;
i = 0;
diff --git a/drivers/thermal/samsung/Kconfig b/drivers/thermal/samsung/Kconfig
index c8e35c1a43dcfd19145a6d1e24b132b25b5c6169..e0da3865e0600f8f23b6368be63fd662d5dda6d1 100644
--- a/drivers/thermal/samsung/Kconfig
+++ b/drivers/thermal/samsung/Kconfig
@@ -1,6 +1,6 @@
config EXYNOS_THERMAL
tristate "Exynos thermal management unit driver"
- depends on OF
+ depends on THERMAL_OF
help
If you say yes here you get support for the TMU (Thermal Management
Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 531f4b179871f63da7fea6f32af19b27af18e9a3..c96ff10b869efd941bfe8c32384d48b70b1c348d 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -1296,7 +1296,6 @@ static struct thermal_zone_of_device_ops exynos_sensor_ops = {
static int exynos_tmu_probe(struct platform_device *pdev)
{
- struct exynos_tmu_platform_data *pdata;
struct exynos_tmu_data *data;
int ret;
@@ -1318,8 +1317,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
if (ret)
goto err_sensor;
- pdata = data->pdata;
-
INIT_WORK(&data->irq_work, exynos_tmu_work);
data->clk = devm_clk_get(&pdev->dev, "tmu_apbif");
@@ -1392,6 +1389,8 @@ static int exynos_tmu_probe(struct platform_device *pdev)
if (!IS_ERR(data->clk_sec))
clk_unprepare(data->clk_sec);
err_sensor:
+ if (!IS_ERR_OR_NULL(data->regulator))
+ regulator_disable(data->regulator);
thermal_zone_of_sensor_unregister(&pdev->dev, data->tzd);
return ret;
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 04659bfb888b73237257b75f944bf9130bc241b6..4ca211be4c0f197825be94f70be386af1c2cc33d 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1333,6 +1333,7 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz,
return -ENODEV;
unbind:
+ device_remove_file(&tz->device, &pos->weight_attr);
device_remove_file(&tz->device, &pos->attr);
sysfs_remove_link(&tz->device.kobj, pos->name);
release_idr(&tz->idr, &tz->lock, pos->id);