| Date | Fri, 30 Apr 2021 18:14:55 +0100 | From | Jonathan Cameron <> | Subject | Re: [PATCH v4 27/79] media: i2c: ak7375: use pm_runtime_resume_and_get() |
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On Wed, 28 Apr 2021 16:51:48 +0200 Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:
> Commit dd8088d5a896 ("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> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> --- > drivers/media/i2c/ak7375.c | 10 +--------- > 1 file changed, 1 insertion(+), 9 deletions(-) > > diff --git a/drivers/media/i2c/ak7375.c b/drivers/media/i2c/ak7375.c > index e1f94ee0f48f..40b1a4aa846c 100644 > --- a/drivers/media/i2c/ak7375.c > +++ b/drivers/media/i2c/ak7375.c > @@ -87,15 +87,7 @@ static const struct v4l2_ctrl_ops ak7375_vcm_ctrl_ops = { > > static int ak7375_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 ak7375_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
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