Make sure all the code paths call of_node_put(). Instead of manually calling of_node_put, use the __free macros/helpers. Cc: stable@xxxxxxxxxxxxxxx Fixes: 46c15a4ff1f4 ("media: nuvoton: Add driver for NPCM video capture and encoding engine") Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx> --- drivers/media/platform/nuvoton/npcm-video.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c index 024cd8ee1709..0547f119c38f 100644 --- a/drivers/media/platform/nuvoton/npcm-video.c +++ b/drivers/media/platform/nuvoton/npcm-video.c @@ -1648,8 +1648,8 @@ static int npcm_video_setup_video(struct npcm_video *video) static int npcm_video_ece_init(struct npcm_video *video) { + struct device_node *ece_node __free(device_node) = NULL; struct device *dev = video->dev; - struct device_node *ece_node; struct platform_device *ece_pdev; void __iomem *regs; @@ -1669,7 +1669,6 @@ static int npcm_video_ece_init(struct npcm_video *video) dev_err(dev, "Failed to find ECE device\n"); return -ENODEV; } - of_node_put(ece_node); regs = devm_platform_ioremap_resource(ece_pdev, 0); if (IS_ERR(regs)) { -- 2.48.1.601.g30ceb7b040-goog