extcon: max8997: Use power efficient workqueue for delayed cable detection
Schedule delayed cable detection work on power efficient workqueue
so the scheduler won't wake up idle core for that work.
This extends the idle time for CPU cores and conserves power.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 5e1b88c..223e6b0 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -770,7 +770,8 @@
* driver should notify cable state to upper layer.
*/
INIT_DELAYED_WORK(&info->wq_detcable, max8997_muic_detect_cable_wq);
- schedule_delayed_work(&info->wq_detcable, delay_jiffies);
+ queue_delayed_work(system_power_efficient_wq, &info->wq_detcable,
+ delay_jiffies);
return 0;