[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>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/mips/kernel/early_printk.c b/arch/mips/kernel/early_printk.c
index 818d7c350a2b..9dccfa4752b2 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);
 }