From 556b6629c10c65cee42fa893681ffdd653d097c4 Mon Sep 17 00:00:00 2001
From: Laurent Fasnacht <l@libres.ch>
Date: Wed, 27 May 2015 19:50:00 +0200
Subject: [PATCH] MIPS: ath79: fix build problem if CONFIG_BLK_DEV_INITRD is
 not set

initrd_start is defined in init/do_mounts_initrd.c, which is only
included in kernel if CONFIG_BLK_DEV_INITRD=y.

Signed-off-by: Laurent Fasnacht <l@libres.ch>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10198/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
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