Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/bridge: sii902x: 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 by using the drm_bridge::next_bridge pointer.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260109-drm-bridge-alloc-getput-drm_of_find_bridge-2-v2-3-8bad3ef90b9f@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
+3
-4
+3
-4
drivers/gpu/drm/bridge/sii902x.c
+3
-4
drivers/gpu/drm/bridge/sii902x.c
···
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struct i2c_client *i2c;
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struct regmap *regmap;
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struct drm_bridge bridge;
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-
struct drm_bridge *next_bridge;
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struct drm_connector connector;
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struct gpio_desc *reset_gpio;
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struct i2c_mux_core *i2cmux;
···
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int ret;
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if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
423
-
return drm_bridge_attach(encoder, sii902x->next_bridge,
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+
return drm_bridge_attach(encoder, sii902x->bridge.next_bridge,
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bridge, flags);
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drm_connector_helper_add(&sii902x->connector,
···
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return -ENODEV;
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}
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-
sii902x->next_bridge = of_drm_find_bridge(remote);
1207
+
sii902x->bridge.next_bridge = of_drm_find_and_get_bridge(remote);
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of_node_put(remote);
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-
if (!sii902x->next_bridge)
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+
if (!sii902x->bridge.next_bridge)
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return dev_err_probe(dev, -EPROBE_DEFER,
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"Failed to find remote bridge\n");
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}