Commit 4f1af60b authored by Ard Biesheuvel's avatar Ard Biesheuvel Committed by Linus Torvalds

mm/early_ioremap: add explicit #include of asm/early_ioremap.h

Commit 6b0f68e3 ("mm: add utility for early copy from unmapped ram")
introduces a function copy_from_early_mem() into mm/early_ioremap.c
which itself calls early_memremap()/early_memunmap().  However, since
early_memunmap() has not been declared yet at this point in the .c file,
nor by any explicitly included header files, we are depending on a
transitive include of asm/early_ioremap.h to declare it, which is
fragile.

So instead, include this header explicitly.
Signed-off-by: default avatarArd Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: default avatarMark Salter <msalter@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6798a8ca
...@@ -15,6 +15,7 @@ ...@@ -15,6 +15,7 @@
#include <linux/mm.h> #include <linux/mm.h>
#include <linux/vmalloc.h> #include <linux/vmalloc.h>
#include <asm/fixmap.h> #include <asm/fixmap.h>
#include <asm/early_ioremap.h>
#ifdef CONFIG_MMU #ifdef CONFIG_MMU
static int early_ioremap_debug __initdata; static int early_ioremap_debug __initdata;
......
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