From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Remove() callback calls pm_runtime_put_noidle() but there it is not
balancing a get. No actual affect because the runtime pm core prevents
the reference count going negative.
Whilst here use pm_runtime_resume_and_get() rather than open coded version.
Again, coccinelle script missed this one due to more complex code
structure.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Sean Nyekjaer <sean@xxxxxxxxxx>
---
drivers/iio/accel/mma8452.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 464a6bfe6746..715b8138fb71 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -221,7 +221,7 @@ static int mma8452_set_runtime_pm_state(struct i2c_client *client, bool on)
int ret;
if (on) {
- ret = pm_runtime_get_sync(&client->dev);
+ ret = pm_runtime_resume_and_get(&client->dev);
} else {
pm_runtime_mark_last_busy(&client->dev);
ret = pm_runtime_put_autosuspend(&client->dev);
@@ -230,8 +230,6 @@ static int mma8452_set_runtime_pm_state(struct i2c_client *client, bool on)
if (ret < 0) {
dev_err(&client->dev,
"failed to change power state to %d\n", on);
- if (on)
- pm_runtime_put_noidle(&client->dev);
return ret;
}
@@ -1711,7 +1709,6 @@ static int mma8452_remove(struct i2c_client *client)
pm_runtime_disable(&client->dev);
pm_runtime_set_suspended(&client->dev);
- pm_runtime_put_noidle(&client->dev);
iio_triggered_buffer_cleanup(indio_dev);
mma8452_trigger_cleanup(indio_dev);
--
2.31.1
