Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Philipp 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: Luca Ceresoli <luca.ceresoli@bootlin.com>
+5
-2
+5
-2
drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c
+5
-2
drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c
···
241
241
if (IS_ERR(hdmi->hdmi))
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return PTR_ERR(hdmi->hdmi);
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-
hdmi->bridge = of_drm_find_bridge(np);
244
+
hdmi->bridge = of_drm_find_and_get_bridge(np);
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if (!hdmi->bridge) {
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246
dev_err(hdmi->dev, "Unable to find bridge\n");
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dw_hdmi_remove(hdmi->hdmi);
···
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249
}
250
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ret = component_add(&pdev->dev, &dw_hdmi_imx_ops);
252
-
if (ret)
252
+
if (ret) {
253
+
drm_bridge_put(hdmi->bridge);
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254
dw_hdmi_remove(hdmi->hdmi);
255
+
}
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return ret;
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}
···
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struct imx_hdmi *hdmi = platform_get_drvdata(pdev);
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component_del(&pdev->dev, &dw_hdmi_imx_ops);
263
+
drm_bridge_put(hdmi->bridge);
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dw_hdmi_remove(hdmi->hdmi);
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}
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266