sched/power: alwas take into current integral into account

In controler algorithm take into account current overshout error
and don't wait till next period.

Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>

diff --git a/kernel/sched/power.c b/kernel/sched/power.c
index 20f5618d8f2b949ab411c23f7240763b028e645b..8bd8502681e3073ac0b059d54d42d1dfa8a04c0b 100644 (file)
--- a/kernel/sched/power.c
+++ b/kernel/sched/power.c
@@ -548,7 +548,7 @@ static u32 calc_power_budget(struct _thermal_zone *zone)
        i = zone->trip_ctrl_alg.integral * k_i;
 
        if (temp_diff < 0) {
-               s64 i_0 = i + k_i * temp_diff;
+               i += k_i * temp_diff;
 
                zone->trip_ctrl_alg.integral += temp_diff;
        }