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media: ov5670, ov13858: Use pm_runtime_idle

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Replace the calls to pm_runtime_get_noresume() and pm_runtime_put() with
pm_runtime_idle() in the driver's probe function. This will have the same
effect with fewer calls. pm_runtime_disable() in remove is sufficient as
the device is already in RPM_SUSPENDED state.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sakari Ailus 2018-07-20 16:26:44 -04:00 committed by Mauro Carvalho Chehab
parent 361f3803ad
commit d508fffb92
2 changed files with 2 additions and 18 deletions
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10
drivers/media/i2c/ov13858.c
View file

@ -1735,10 +1735,9 @@ static int ov13858_probe(struct i2c_client *client,
* Device is already turned on by i2c-core with ACPI domain PM.
* Enable runtime PM and turn off the device.
*/
pm_runtime_get_noresume(&client->dev);
pm_runtime_set_active(&client->dev);
pm_runtime_enable(&client->dev);
pm_runtime_put(&client->dev);
pm_runtime_idle(&client->dev);
return 0;
@ -1761,14 +1760,7 @@ static int ov13858_remove(struct i2c_client *client)
media_entity_cleanup(&sd->entity);
ov13858_free_controls(ov13858);
/*
* Disable runtime PM but keep the device turned on.
* i2c-core with ACPI domain PM will turn off the device.
*/
pm_runtime_get_sync(&client->dev);
pm_runtime_disable(&client->dev);
pm_runtime_set_suspended(&client->dev);
pm_runtime_put_noidle(&client->dev);
return 0;
}

10
drivers/media/i2c/ov5670.c
View file

@ -2504,10 +2504,9 @@ static int ov5670_probe(struct i2c_client *client)
* Device is already turned on by i2c-core with ACPI domain PM.
* Enable runtime PM and turn off the device.
*/
pm_runtime_get_noresume(&client->dev);
pm_runtime_set_active(&client->dev);
pm_runtime_enable(&client->dev);
pm_runtime_put(&client->dev);
pm_runtime_idle(&client->dev);
return 0;
@ -2536,14 +2535,7 @@ static int ov5670_remove(struct i2c_client *client)
v4l2_ctrl_handler_free(sd->ctrl_handler);
mutex_destroy(&ov5670->mutex);
/*
* Disable runtime PM but keep the device turned on.
* i2c-core with ACPI domain PM will turn off the device.
*/
pm_runtime_get_sync(&client->dev);
pm_runtime_disable(&client->dev);
pm_runtime_set_suspended(&client->dev);
pm_runtime_put_noidle(&client->dev);
return 0;
}