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media: i2c: ov8856: use pm_runtime_resume_and_get()

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Commit dd8088d5a8 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.

Use the new API, in order to cleanup the error check logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-04-23 17:19:16 +02:00
parent 45bbff806c
commit 529e78dea6
1 changed files with 1 additions and 2 deletions
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3
drivers/media/i2c/ov8856.c
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@ -1340,9 +1340,8 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
mutex_lock(&ov8856->mutex);
if (enable) {
ret = pm_runtime_get_sync(&client->dev);
ret = pm_runtime_resume_and_get(&client->dev);
if (ret < 0) {
pm_runtime_put_noidle(&client->dev);
mutex_unlock(&ov8856->mutex);
return ret;
}