[PATCH] drm/meson: Fix reference count leak in meson_encoder_dsi_probe

[Neil Armstrong]

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 at vger.kernel.org
> Signed-off-by: Miaoqian Lin <linmq006 at 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 at linaro.org>