6.13-stable review patch. If anyone has any objections, please let me know.
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From: Ricardo Ribalda ribalda@chromium.org
commit 8ba4ef40ad6ca62368292a69855324213181abfb upstream.
Make sure all the code paths call of_node_put().
Instead of manually calling of_node_put, use the __free macros/helpers.
Cc: stable@vger.kernel.org Fixes: 46c15a4ff1f4 ("media: nuvoton: Add driver for NPCM video capture and encoding engine") Signed-off-by: Ricardo Ribalda ribalda@chromium.org Signed-off-by: Hans Verkuil hverkuil@xs4all.nl Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/platform/nuvoton/npcm-video.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/media/platform/nuvoton/npcm-video.c +++ b/drivers/media/platform/nuvoton/npcm-video.c @@ -1648,8 +1648,8 @@ rel_ctrl_handler:
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 np 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)) {