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>
#ifndef __KERNEL_PRINTK__
#define __KERNEL_PRINTK__
#ifndef __KERNEL_PRINTK__
#define __KERNEL_PRINTK__
#include <linux/init.h>
#include <linux/kern_levels.h>
#include <linux/init.h>
#include <linux/kern_levels.h>