From: Franck Bui-Huu <fbuihuu@gmail.com>
Date: Thu, 3 May 2007 11:01:32 +0000 (+0200)
Subject: [MIPS] early_printk: allow the early console to run earlier
X-Git-Tag: accepted/tizen/common/20141203.182822~31015^2~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=36ea1d57a4bb7d033b5f99f13c08f9af56cd70d7;p=platform%2Fkernel%2Flinux-arm64.git

[MIPS] early_printk: allow the early console to run earlier

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/early_printk.c b/arch/mips/kernel/early_printk.c
index 818d7c3..9dccfa4 100644
--- a/arch/mips/kernel/early_printk.c
+++ b/arch/mips/kernel/early_printk.c
@@ -30,7 +30,13 @@ static struct console early_console __initdata = {
 	.index	= -1
 };
 
+static int early_console_initialized __initdata;
+
 void __init setup_early_printk(void)
 {
+	if (early_console_initialized)
+		return;
+	early_console_initialized = 1;
+
 	register_console(&early_console);
 }