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path: root/drivers/thermal/gov_power_allocator.c
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Diffstat (limited to 'drivers/thermal/gov_power_allocator.c')
-rw-r--r--drivers/thermal/gov_power_allocator.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/thermal/gov_power_allocator.c b/drivers/thermal/gov_power_allocator.c
index 1b17dc4c219c..e25e48d76aa7 100644
--- a/drivers/thermal/gov_power_allocator.c
+++ b/drivers/thermal/gov_power_allocator.c
@@ -606,7 +606,7 @@ static int allocate_actors_buffer(struct power_allocator_params *params,
/* There might be no cooling devices yet. */
if (!num_actors) {
- ret = -EINVAL;
+ ret = 0;
goto clean_state;
}
@@ -679,11 +679,6 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
return -ENOMEM;
get_governor_trips(tz, params);
- if (!params->trip_max) {
- dev_warn(&tz->device, "power_allocator: missing trip_max\n");
- kfree(params);
- return -EINVAL;
- }
ret = check_power_actors(tz, params);
if (ret < 0) {
@@ -714,9 +709,10 @@ static int power_allocator_bind(struct thermal_zone_device *tz)
else
params->sustainable_power = tz->tzp->sustainable_power;
- estimate_pid_constants(tz, tz->tzp->sustainable_power,
- params->trip_switch_on,
- params->trip_max->temperature);
+ if (params->trip_max)
+ estimate_pid_constants(tz, tz->tzp->sustainable_power,
+ params->trip_switch_on,
+ params->trip_max->temperature);
reset_pid_controller(params);