[PATCH] init/initramfs.c: make unpack_to_rootfs static

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

init/initramfs.c

@@ -413,7 +413,7 @@ static void __init flush_window(void)
 	outcnt = 0;
 }
 
-char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only)
+static char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only)
 {
 	int written;
 	dry_run = check_only;