From f429fc1a072d4bb35e622a1012a5a52914eba4e3 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Thu, 19 Oct 2023 10:34:58 +0100
Subject: [PATCH] drm/connector: Change DRM card alias from underscore to
hyphen
Apparently aliases are only allowed lower case and hyphens,
so swap the use of underscore to hyphen.
Fixes: 3aa1f2477545 ("drm: Look for an alias for the displays to use as the DRM device name")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/gpu/drm/drm_connector.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -112,7 +112,7 @@ static struct drm_conn_prop_enum_list dr
};
#define MAX_DT_NODE_NAME_LEN 20
-#define DT_DRM_NODE_PREFIX "drm_"
+#define DT_DRM_NODE_PREFIX "drm-"
static void drm_connector_get_of_name(int type, char *node_name, int length)
{