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media: smiapp: Fix runtime PM imbalance on error

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When v4l2_async_register_subdev_sensor_common() returns
an error code, a pairing runtime PM usage counter
decrement is needed to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Dinghao Liu 2020-05-25 10:19:58 +02:00 committed by Mauro Carvalho Chehab
parent e233f81cfc
commit 52db11f383
1 changed files with 1 additions and 0 deletions
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drivers/media/i2c/smiapp/smiapp-core.c
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@ -3103,6 +3103,7 @@ static int smiapp_probe(struct i2c_client *client)
return 0;
out_disable_runtime_pm:
pm_runtime_put_noidle(&client->dev);
pm_runtime_disable(&client->dev);
out_media_entity_cleanup: