Commit 6dfebeee authored by Luca Ceresoli's avatar Luca Ceresoli
Browse files

drm/imx/dw-hdmi: convert to of_drm_find_and_get_bridge() 



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.

Acked-by: default avatarMaxime Ripard <mripard@kernel.org>
Reviewed-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-3-v2-3-8d7a3dbacdf4@bootlin.com


Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
parent 9afbf7a9

drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c

+5 −2
Original line number Diff line number Diff line
@@ -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);
@@ -249,8 +249,10 @@ static int dw_hdmi_imx_probe(struct platform_device *pdev) 
	}



	ret = component_add(&pdev->dev, &dw_hdmi_imx_ops);

	if (ret)

	if (ret) {

		drm_bridge_put(hdmi->bridge);

		dw_hdmi_remove(hdmi->hdmi);

	}



	return ret;

}
@@ -260,6 +262,7 @@ static void dw_hdmi_imx_remove(struct platform_device *pdev) 
	struct imx_hdmi *hdmi = platform_get_drvdata(pdev);



	component_del(&pdev->dev, &dw_hdmi_imx_ops);

	drm_bridge_put(hdmi->bridge);

	dw_hdmi_remove(hdmi->hdmi);

}