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    Subject[PATCH 5.10 116/599] media: davinci: vpif: fix unbalanced runtime PM get
    Date
    From: Johan Hovold <johan@kernel.org>

    commit 4a321de239213300a714fa0353a5f1272d381a44 upstream.

    Make sure to balance the runtime PM usage counter on driver unbind.

    Fixes: 407ccc65bfd2 ("[media] davinci: vpif: add pm_runtime support")
    Cc: stable@vger.kernel.org # 3.9
    Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com>
    Signed-off-by: Johan Hovold <johan@kernel.org>
    Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
    Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
    Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/media/platform/davinci/vpif.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/drivers/media/platform/davinci/vpif.c
    +++ b/drivers/media/platform/davinci/vpif.c
    @@ -497,6 +497,7 @@ static int vpif_probe(struct platform_de

    static int vpif_remove(struct platform_device *pdev)
    {
    + pm_runtime_put(&pdev->dev);
    pm_runtime_disable(&pdev->dev);
    return 0;
    }

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