From 1b2c289b4f9018f4bd54d22ab54aaeda9181cd2a Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Mon, 29 Apr 2013 16:17:19 -0700
Subject: [PATCH] include/linux/printk.h: include stdarg.h

printk.h uses va_list but doesn't include stdarg.h.  Hence printk.h is
unusable unless its includer has already included kernel.h (which includes
stdarg.h).

Remove the dependency by including stdarg.h in printk.h

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/printk.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/printk.h b/include/linux/printk.h
index 1c35c23bccd7..4890fe62c011 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -1,6 +1,7 @@
 #ifndef __KERNEL_PRINTK__
 #define __KERNEL_PRINTK__
 
+#include <stdarg.h>
 #include <linux/init.h>
 #include <linux/kern_levels.h>
 
-- 
2.30.2