iio: proximity: pulsedlight-lidar-lite-v2: cleanup power management

Remove pm_runtime_mark_last_busy() call that wasn't need in the probe
since the device should be put to sleep.

Clarification from Matt:
Basically it going to be suspended once pm_runtime_idle() is called,
and setting the last busy is useless and not needed.
Clearly this doesn't affect the device running but just makes the code
more consistent with other uses.

Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 3141c3c..1fa9eef 100644 (file)
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -301,8 +301,6 @@ static int lidar_probe(struct i2c_client *client,
        if (ret)
                goto error_unreg_buffer;
        pm_runtime_enable(&client->dev);
-
-       pm_runtime_mark_last_busy(&client->dev);
        pm_runtime_idle(&client->dev);
 
        return 0;