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Subject[PATCH v2 57/79] media: i2c: tvp5150: use pm_runtime_resume_and_get()
Date
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>
---
drivers/media/i2c/tvp5150.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index e26e3f544054..374a9da75e4d 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1448,11 +1448,9 @@ static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
TVP5150_MISC_CTL_CLOCK_OE;

if (enable) {
- ret = pm_runtime_get_sync(sd->dev);
- if (ret < 0) {
- pm_runtime_put_noidle(sd->dev);
+ ret = pm_runtime_resume_and_get(sd->dev);
+ if (ret < 0)
return ret;
- }

tvp5150_enable(sd);

@@ -1675,15 +1673,7 @@ static int tvp5150_registered(struct v4l2_subdev *sd)

static int tvp5150_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 tvp5150_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
--
2.30.2
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