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openmptcprouter/6.1/target/linux/bcm27xx/patches-6.1/950-0973-drm-fb_helper-Change-query-for-FB-designation-from-d.patch
Ycarus (Yannick Chabanois) 3743692973 Fix RPI5 support
2023-11-17 17:31:36 +01:00

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From 43ee9d976c17b12e7274f5f0611c8c9b37f79152 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Thu, 19 Oct 2023 10:32:04 +0100
Subject: [PATCH] drm/fb_helper: Change query for FB designation from drm_fb to
drm-fb
Fixes: 1216ea56c2e3 ("drm/fb-helper: Look up preferred fbdev node number from DT")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/gpu/drm/drm_fb_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1967,11 +1967,11 @@ __drm_fb_helper_initial_config_and_unloc
* register the fbdev emulation instance in kernel_fb_helper_list. */
mutex_unlock(&fb_helper->lock);
- id = of_alias_get_highest_id("drm_fb");
+ id = of_alias_get_highest_id("drm-fb");
if (id >= 0)
fb_set_lowest_dynamic_fb(id + 1);
- id = of_alias_get_id(dev->dev->of_node, "drm_fb");
+ id = of_alias_get_id(dev->dev->of_node, "drm-fb");
if (id >= 0) {
info->node = id;
info->custom_fb_num = true;