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    Subject[PATCH v3 34/79] media: i2c: imx214: 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/imx214.c | 6 ++----
    1 file changed, 2 insertions(+), 4 deletions(-)

    diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
    index e8b281e432e8..1a770a530cf5 100644
    --- a/drivers/media/i2c/imx214.c
    +++ b/drivers/media/i2c/imx214.c
    @@ -776,11 +776,9 @@ static int imx214_s_stream(struct v4l2_subdev *subdev, int enable)
    return 0;

    if (enable) {
    - ret = pm_runtime_get_sync(imx214->dev);
    - if (ret < 0) {
    - pm_runtime_put_noidle(imx214->dev);
    + ret = pm_runtime_resume_and_get(imx214->dev);
    + if (ret < 0)
    return ret;
    - }

    ret = imx214_start_streaming(imx214);
    if (ret < 0)
    --
    2.30.2
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