Hi Lad, and sorry about the late reply. On Tue, Jan 04, 2022 at 06:11:08PM +0000, Lad, Prabhakar wrote: > Hi Johan, > > Thank you for the patch. > > On Wed, Dec 22, 2021 at 2:20 PM Johan Hovold <johan@xxxxxxxxxx> wrote: > > > > Make sure to disable runtime PM before returning on probe errors. > > > > Fixes: 479f7a118105 ("[media] davinci: vpif: adaptions for DT support") > > Cc: stable@xxxxxxxxxxxxxxx # 4.12: 4024d6f601e3c > > Cc: Kevin Hilman <khilman@xxxxxxxxxxxx> > > Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> > > --- > > drivers/media/platform/davinci/vpif.c | 11 +++++++++-- > > 1 file changed, 9 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c > > index 9752a5ec36f7..1f5eacf48580 100644 > > --- a/drivers/media/platform/davinci/vpif.c > > +++ b/drivers/media/platform/davinci/vpif.c > > @@ -428,6 +428,7 @@ static int vpif_probe(struct platform_device *pdev) > > static struct resource *res_irq; > > struct platform_device *pdev_capture, *pdev_display; > > struct device_node *endpoint = NULL; > > + int ret; > > > > vpif_base = devm_platform_ioremap_resource(pdev, 0); > > if (IS_ERR(vpif_base)) > > @@ -456,8 +457,8 @@ 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); > Maybe just add pm_runtime_disable(&pdev->dev); here, rest diff won't > be required. I chose to do it this way in order to make the following patches smaller and easier to review. Thanks for reviewing. Johan