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path: root/drivers/thermal/power_allocator.c
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Diffstat (limited to 'drivers/thermal/power_allocator.c')
-rw-r--r--drivers/thermal/power_allocator.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 251676902869..9c8a7aad0252 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -92,8 +92,8 @@ struct power_allocator_params {
* Return: The power budget for the next period.
*/
static u32 pid_controller(struct thermal_zone_device *tz,
- unsigned long current_temp,
- unsigned long control_temp,
+ int current_temp,
+ int control_temp,
u32 max_allocatable_power)
{
s64 p, i, d, power_range;
@@ -102,7 +102,7 @@ static u32 pid_controller(struct thermal_zone_device *tz,
max_power_frac = int_to_frac(max_allocatable_power);
- err = ((s32)control_temp - (s32)current_temp);
+ err = control_temp - current_temp;
err = int_to_frac(err);
/* Calculate the proportional term */
@@ -223,8 +223,8 @@ static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
}
static int allocate_power(struct thermal_zone_device *tz,
- unsigned long current_temp,
- unsigned long control_temp)
+ int current_temp,
+ int control_temp)
{
struct thermal_instance *instance;
struct power_allocator_params *params = tz->governor_data;
@@ -331,7 +331,7 @@ static int allocate_power(struct thermal_zone_device *tz,
granted_power, total_granted_power,
num_actors, power_range,
max_allocatable_power, current_temp,
- (s32)control_temp - (s32)current_temp);
+ control_temp - current_temp);
kfree(req_power);
unlock:
@@ -416,7 +416,7 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
{
int ret;
struct power_allocator_params *params;
- unsigned long switch_on_temp, control_temp;
+ int switch_on_temp, control_temp;
u32 temperature_threshold;
if (!tz->tzp || !tz->tzp->sustainable_power) {
@@ -481,7 +481,7 @@ static void power_allocator_unbind(struct thermal_zone_device *tz)
static int power_allocator_throttle(struct thermal_zone_device *tz, int trip)
{
int ret;
- unsigned long switch_on_temp, control_temp, current_temp;
+ int switch_on_temp, control_temp, current_temp;
struct power_allocator_params *params = tz->governor_data;
/*