The of_graph_get_remote_node() function returns a device node with its reference count incremented. The caller is responsible for calling of_node_put() to release this reference when done.
Fixes: 42dcf15f901c ("drm/meson: add DSI encoder") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin linmq006@gmail.com --- drivers/gpu/drm/meson/meson_encoder_dsi.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/meson/meson_encoder_dsi.c b/drivers/gpu/drm/meson/meson_encoder_dsi.c index 6c6624f9ba24..01edf46e30d0 100644 --- a/drivers/gpu/drm/meson/meson_encoder_dsi.c +++ b/drivers/gpu/drm/meson/meson_encoder_dsi.c @@ -121,6 +121,7 @@ int meson_encoder_dsi_probe(struct meson_drm *priv) }
meson_encoder_dsi->next_bridge = of_drm_find_bridge(remote); + of_node_put(remote); if (!meson_encoder_dsi->next_bridge) return dev_err_probe(priv->dev, -EPROBE_DEFER, "Failed to find DSI transceiver bridge\n");
On 10/27/25 09:42, Miaoqian Lin wrote:
The of_graph_get_remote_node() function returns a device node with its reference count incremented. The caller is responsible for calling of_node_put() to release this reference when done.
Fixes: 42dcf15f901c ("drm/meson: add DSI encoder") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin linmq006@gmail.com
drivers/gpu/drm/meson/meson_encoder_dsi.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/meson/meson_encoder_dsi.c b/drivers/gpu/drm/meson/meson_encoder_dsi.c index 6c6624f9ba24..01edf46e30d0 100644 --- a/drivers/gpu/drm/meson/meson_encoder_dsi.c +++ b/drivers/gpu/drm/meson/meson_encoder_dsi.c @@ -121,6 +121,7 @@ int meson_encoder_dsi_probe(struct meson_drm *priv) } meson_encoder_dsi->next_bridge = of_drm_find_bridge(remote);
- of_node_put(remote); if (!meson_encoder_dsi->next_bridge) return dev_err_probe(priv->dev, -EPROBE_DEFER, "Failed to find DSI transceiver bridge\n");
Reviewed-by: Neil Armstrong neil.armstrong@linaro.org
linux-stable-mirror@lists.linaro.org
-
Miaoqian Lin -
Neil Armstrong