Commit 4024d6f6 authored by Dinghao Liu's avatar Dinghao Liu Committed by Mauro Carvalho Chehab
Browse files

media: vpif: Fix runtime PM imbalance in vpif_probe 



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: default avatarDinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: default avatarLad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 4f9b5709

drivers/media/platform/davinci/vpif.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

	}