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media: i2c: dw9768: 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 17:19:12 +02:00
parent 7917f27941
commit ed8f47b061
1 changed files with 1 additions and 9 deletions
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10
drivers/media/i2c/dw9768.c
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@ -374,15 +374,7 @@ static const struct v4l2_ctrl_ops dw9768_ctrl_ops = {
static int dw9768_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
{
int ret;
ret = pm_runtime_get_sync(sd->dev);
if (ret < 0) {
pm_runtime_put_noidle(sd->dev);
return ret;
}
return 0;
return pm_runtime_resume_and_get(sd->dev);
}
static int dw9768_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)