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PM / devfreq: passive: Return non-error when not-supported event is required

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Each devfreq governor specifies the supported governor event
such as GOV_START and GOV_STOP. When not-supported event is required,
just return non-error. But, commit ce9a0d88d97a ("PM / devfreq: Add
cpu based scaling support to passive governor") returned the error
value. So that return non-error value when not-supported event is required.

Fixes: ce9a0d88d97a ("PM / devfreq: Add cpu based scaling support to passive governor")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Chanwoo Choi 2022-05-19 10:07:53 +09:00 • committed by Rafael J. Wysocki
parent d44d6c4a3a
commit 42d2607d91
1 changed files with 1 additions and 1 deletions
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2
drivers/devfreq/governor_passive.c
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@ -402,7 +402,7 @@ static int devfreq_passive_event_handler(struct devfreq *devfreq,
{
struct devfreq_passive_data *p_data
= (struct devfreq_passive_data *)devfreq->data;
int ret = -EINVAL;
int ret = 0;
if (!p_data)
return -EINVAL;