Messages in this thread Patch in this message | | | From | Ye Xiang <> | Subject | [PATCH 2/4] iio: hid-sensor-trigger: Decrement runtime pm enable count on driver removal | Date | Thu, 19 Nov 2020 11:03:24 +0800 |
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To avoid pm_runtime_disable called repeatedly by hid sensor drivers, decrease runtime pm enable count after call it.
Signed-off-by: Ye Xiang <xiang.ye@intel.com> --- drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index ff375790b7e8..30340abcbc8d 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -227,8 +227,10 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig, void hid_sensor_remove_trigger(struct iio_dev *indio_dev, struct hid_sensor_common *attrb) { - if (atomic_read(&attrb->runtime_pm_enable)) + if (atomic_read(&attrb->runtime_pm_enable)) { pm_runtime_disable(&attrb->pdev->dev); + atomic_dec(&attrb->runtime_pm_enable); + } pm_runtime_set_suspended(&attrb->pdev->dev); pm_runtime_put_noidle(&attrb->pdev->dev); -- 2.17.1
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