[PATCH 3/6] drm/imx/dw-hdmi: convert to of_drm_find_and_get_bridge()
Philipp Zabel
p.zabel at pengutronix.de
Wed Jan 7 08:34:47 PST 2026
On Mi, 2026-01-07 at 17:22 +0100, Luca Ceresoli wrote:
> of_drm_find_bridge() is deprecated. Move to its replacement
> of_drm_find_and_get_bridge() which gets a bridge reference, and ensure it
> is put when done.
>
> Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
> ---
> drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c b/drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c
> index 07e5f96202d4..95f629d97bce 100644
> --- a/drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c
> +++ b/drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c
> @@ -241,7 +241,7 @@ static int dw_hdmi_imx_probe(struct platform_device *pdev)
> if (IS_ERR(hdmi->hdmi))
> return PTR_ERR(hdmi->hdmi);
>
> - hdmi->bridge = of_drm_find_bridge(np);
> + hdmi->bridge = of_drm_find_and_get_bridge(np);
> if (!hdmi->bridge) {
> dev_err(hdmi->dev, "Unable to find bridge\n");
> dw_hdmi_remove(hdmi->hdmi);
The component_add() error path below this is missing a
drm_bridge_put().
regards
Philipp
More information about the linux-amlogic
mailing list