From: Adrian Bunk <bunk@stusta.de>

Every file should #include the headers containing the prototypes for
its global functions.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/i386/kernel/e820.c |    1 +
 1 files changed, 1 insertion(+)

diff -puN arch/i386/kernel/e820.c~arch-i386-kernel-e820c-should-include-asm-setuph arch/i386/kernel/e820.c
--- a/arch/i386/kernel/e820.c~arch-i386-kernel-e820c-should-include-asm-setuph
+++ a/arch/i386/kernel/e820.c
@@ -14,6 +14,7 @@
 #include <asm/pgtable.h>
 #include <asm/page.h>
 #include <asm/e820.h>
+#include <asm/setup.h>
 
 #ifdef CONFIG_EFI
 int efi_enabled = 0;
_