From: Miaoqian Lin <linmq006@gmail.com>
[ Upstream commit 7d255ddbbf679aa47e041cbf68520fd985ed2279 ]
of_graph_get_remote_node() returns remote device nodepointer with
refcount incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Fixes: 318ba02cd8a8 ("drm/meson: encoder_cvbs: switch to bridge with ATTACH_NO_CONNECTOR")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220601033927.47814-2-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/meson/meson_encoder_cvbs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/meson/meson_encoder_cvbs.c b/drivers/gpu/drm/meson/meson_encoder_cvbs.c
index fd8db97ba8ba..8110a6e39320 100644
--- a/drivers/gpu/drm/meson/meson_encoder_cvbs.c
+++ b/drivers/gpu/drm/meson/meson_encoder_cvbs.c
@@ -238,6 +238,7 @@ int meson_encoder_cvbs_init(struct meson_drm *priv)
}
meson_encoder_cvbs->next_bridge = of_drm_find_bridge(remote);
+ of_node_put(remote);
if (!meson_encoder_cvbs->next_bridge) {
dev_err(priv->dev, "Failed to find CVBS Connector bridge\n");
return -EPROBE_DEFER;
--
2.35.1