From 06e2bca9d94d718c624b30dc0e017c571030032c Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 5 Jul 2022 17:44:02 +0800 Subject: [PATCH] media: davinci: vpif: fix unbalanced runtime PM get stable inclusion from stable-v5.10.110 commit 7c9b915b9463604a29a0b03383835e2a23e53d21 bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7c9b915b9463604a29a0b03383835e2a23e53d21 -------------------------------- 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 Signed-off-by: Johan Hovold Reviewed-by: Lad Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yu Liao Reviewed-by: Wei Li Signed-off-by: Zheng Zengkai --- drivers/media/platform/davinci/vpif.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index 5e67994e62cc..ff96fc82b70c 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -497,6 +497,7 @@ static int vpif_probe(struct platform_device *pdev) static int vpif_remove(struct platform_device *pdev) { + pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); return 0; } -- GitLab