lkml.org 
[lkml]   [2021]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v2 70/79] media: rkisp1: 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/platform/rockchip/rkisp1/rkisp1-capture.c | 3 +--
    1 file changed, 1 insertion(+), 2 deletions(-)

    diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
    index 5f6c9d1623e4..3730376897d9 100644
    --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
    +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
    @@ -1003,9 +1003,8 @@ rkisp1_vb2_start_streaming(struct vb2_queue *queue, unsigned int count)
    if (ret)
    goto err_pipeline_stop;

    - ret = pm_runtime_get_sync(cap->rkisp1->dev);
    + ret = pm_runtime_resume_and_get(cap->rkisp1->dev);
    if (ret < 0) {
    - pm_runtime_put_noidle(cap->rkisp1->dev);
    dev_err(cap->rkisp1->dev, "power up failed %d\n", ret);
    goto err_destroy_dummy;
    }
    --
    2.30.2
    \
     
     \ /
      Last update: 2021-04-27 12:39    [W:4.089 / U:0.332 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site