[PATCH] arm: iomap.c: include asm/vga.h to pickup declaration of exported symbol

[H Hartley Sweeten]

Include <asm/vga.h> to pickup the declaration of the exported symbol
'vga_base'.

This quiets the sparse warning:

warning: symbol 'vga_base' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>

---

diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c
index 4614208..af177d6 100644
--- a/arch/arm/mm/iomap.c
+++ b/arch/arm/mm/iomap.c
@@ -9,6 +9,8 @@
 #include <linux/ioport.h>
 #include <linux/io.h>
 
+#include <asm/vga.h>
+
 unsigned long vga_base;
 EXPORT_SYMBOL(vga_base);