From a090ca2c840a3459642971f26bdbad96d2482e32 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 31 Aug 2009 18:20:30 +0200
Subject: [PATCH] CRIS: fix defconfig build failure

The CRIS defconfig fails to build with:

  drivers/serial/crisv10.c: In function 'rs_wait_until_sent':
  drivers/serial/crisv10.c:3926: error: implicit declaration of function 'lock_kernel'
  drivers/serial/crisv10.c:3943: error: implicit declaration of function 'unlock_kernel'

Include smp_lock.h.

LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
---
 drivers/serial/crisv10.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 7be52fe288eb..31f172397af3 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -18,6 +18,7 @@ static char *serial_version = "$Revision: 1.25 $";
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
 #include <linux/major.h>
+#include <linux/smp_lock.h>
 #include <linux/string.h>
 #include <linux/fcntl.h>
 #include <linux/mm.h>
-- 
2.39.5