Messages in this thread | | | From | "Lad, Prabhakar" <> | Date | Wed, 27 May 2020 18:26:25 +0100 | Subject | Re: [PATCH] media: vpif: Fix runtime PM imbalance in vpif_probe |
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Hi Dinghao,
Thank you for the patch.
On Sat, May 23, 2020 at 12:49 PM Dinghao Liu <dinghao.liu@zju.edu.cn> wrote: > > When platform_get_resource() returns an error code, a > pairing runtime PM usage counter decrement is needed > to keep the counter balanced. > > Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> > --- > drivers/media/platform/davinci/vpif.c | 1 + > 1 file changed, 1 insertion(+) > Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Cheers, --Prabhakar
> diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c > index df66461f5d4f..f28c1b27eac6 100644 > --- a/drivers/media/platform/davinci/vpif.c > +++ b/drivers/media/platform/davinci/vpif.c > @@ -458,6 +458,7 @@ static int vpif_probe(struct platform_device *pdev) > res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > if (!res_irq) { > dev_warn(&pdev->dev, "Missing IRQ resource.\n"); > + pm_runtime_put(&pdev->dev); > return -EINVAL; > } > > -- > 2.17.1 >
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