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drm/mcde: dsi: simplify device_node management using scoped for_each variant

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Before further modifying this function, simpify the struct device_node
management using the scoped variat of for_each_available_child_of_node().

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260814-drm-bridge-every-panel-v1-8-19cd5277cc8d@bootlin.com
This commit is contained in:
Luca Ceresoli 2026-08-14 16:05:56 +02:00 committed by Linus Walleij
parent 920237dde7
commit 766bfba0f3
1 changed files with 2 additions and 6 deletions
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8
drivers/gpu/drm/mcde/mcde_dsi.c
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@ -1076,7 +1076,6 @@ static int mcde_dsi_bind(struct device *dev, struct device *master,
struct drm_device *drm = data;
struct mcde *mcde = to_mcde(drm);
struct mcde_dsi *d = dev_get_drvdata(dev);
struct device_node *child;
struct drm_panel *panel = NULL;
struct drm_bridge *bridge __free(drm_bridge_put) = NULL;
@ -1104,7 +1103,7 @@ static int mcde_dsi_bind(struct device *dev, struct device *master,
}
/* Look for a panel as a child to this node */
for_each_available_child_of_node(dev->of_node, child) {
for_each_available_child_of_node_scoped(dev->of_node, child) {
panel = of_drm_find_panel(child);
if (IS_ERR(panel)) {
dev_err(dev, "failed to find panel try bridge (%ld)\n",
@ -1114,15 +1113,12 @@ static int mcde_dsi_bind(struct device *dev, struct device *master,
bridge = of_drm_find_and_get_bridge(child);
if (!bridge) {
dev_err(dev, "failed to find bridge\n");
of_node_put(child);
return -EINVAL;
}
}
if (panel || bridge) {
of_node_put(child);
if (panel || bridge)
break;
}
}
if (panel) {
bridge = drm_panel_bridge_add_typed(panel,