From 00b0228061fa2dc0536fbf3355fedf2d447df3bd Mon Sep 17 00:00:00 2001 From: Dinghao Liu Date: Sun, 24 May 2020 05:34:04 +0200 Subject: [PATCH] media: exynos4-is: Fix runtime PM imbalance in isp_video_open pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Signed-off-by: Dinghao Liu Reviewed-by: Sylwester Nawrocki Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-isp-video.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 15f443fa72082..612b9872afc87 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -293,6 +293,7 @@ static int isp_video_open(struct file *file) if (!ret) goto unlock; rel_fh: + pm_runtime_put_noidle(&isp->pdev->dev); v4l2_fh_release(file); unlock: mutex_unlock(&isp->video_lock); -- 2.39.5