openwrt/target/linux/generic/pending-6.6/511-init-bypass-device-lookup-for-dev-fit-rootfs.patch

From 5ede3f8aed9a1a579bf7304142600d1f3500add9 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Mon, 12 Jun 2023 03:58:42 +0100
Subject: [PATCH 2/2] init: bypass device lookup for /dev/fit* rootfs

Allow 'rootwait' as /dev/fit* can show up late if the underlaying
device is probed late.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 init/do_mounts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -463,7 +463,8 @@ static dev_t __init parse_root_device(ch
 	int error;
 	dev_t dev;
 
-	if (!strncmp(root_device_name, "mtd", 3) ||
+	if (!strncmp(root_device_name, "fit", 3) ||
+	    !strncmp(root_device_name, "mtd", 3) ||
 	    !strncmp(root_device_name, "ubi", 3))
 		return Root_Generic;
 	if (strcmp(root_device_name, "/dev/nfs") == 0)