lkml.org 
[lkml]   [2020]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/4] iio: hid-sensor-trigger: Decrement runtime pm enable count on driver removal
Date
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
\
 
 \ /
  Last update: 2020-11-19 11:04    [W:0.199 / U:0.412 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site