diff options
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/power/domain.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index ede0f576efe6..90a9828fcb2f 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -387,6 +387,9 @@ static int genpd_set_performance_state(struct device *dev, unsigned int state) int ret; prev_state = gpd_data->performance_state; + if (prev_state == state) + return 0; + gpd_data->performance_state = state; state = _genpd_reeval_performance_state(genpd, state); |