FAILED: Patch "drm: of: drm_of_panel_bridge_remove(): fix device_node leak" failed to apply to 6.12-stable tree

The patch below does not apply to the 6.12-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

Thanks,
Sasha

------------------ original commit in Linus's tree ------------------

From a4b4385d0523e39a7c058cb5a6c8269e513126ca Mon Sep 17 00:00:00 2001
From: Luca Ceresoli <[email protected]>
Date: Fri, 9 Jan 2026 08:31:32 +0100
Subject: [PATCH] drm: of: drm_of_panel_bridge_remove(): fix device_node leak

drm_of_panel_bridge_remove() uses of_graph_get_remote_node() to get a device_node but does not put the node reference.

---
 include/drm/drm_of.h | 3 +++
 1 file changed, 3 insertions(+)

index 7f0256dae3f13..f3e55ea2174c0 100644
@@ -5,6 +5,7 @@
 #include <linux/err.h>
 #include <linux/of_graph.h>
 #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
+#include <linux/of.h>
 #include <drm/drm_bridge.h>
 #endif
 

@@ -173,6 +174,8 @@ static inline int drm_of_panel_bridge_remove(const struct device_node *np,
 	bridge = of_drm_find_bridge(remote);
 	drm_panel_bridge_remove(bridge);
 
+	of_node_put(remote);
+
 	return 0;
 #else
 	return -EINVAL;

2.51.0