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drm/display: bridge_connector: use drm_bridge_is_last()

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Simplify code to know whether a bridge is the last in the chain by using
drm_bridge_is_last().

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-6-888912b0be13@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
This commit is contained in:
Luca Ceresoli
2025-08-01 19:05:28 +02:00
parent e4cedfd4f0
commit 306734a1c7
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/display/drm_bridge_connector.c
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@@ -751,12 +751,11 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,
return ERR_PTR(-EINVAL);
}
if (!drm_bridge_get_next_bridge(bridge))
if (drm_bridge_is_last(bridge))
connector_type = bridge->type;
#ifdef CONFIG_OF
if (!drm_bridge_get_next_bridge(bridge) &&
bridge->of_node)
if (drm_bridge_is_last(bridge) && bridge->of_node)
connector->fwnode = fwnode_handle_get(of_fwnode_handle(bridge->of_node));
#endif