From: Al Viro <viro@ftp.linux.org.uk>

rd_prompt et.al.  depend on CONFIG_BLK_DEV_RAM, not CONFIG_BLK_INITRD; now
that those are independent, setup.c blows with INITRD on and BLK_DEV_RAM
off.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/sparc/kernel/setup.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/sparc/kernel/setup.c~sparc-build-breakage arch/sparc/kernel/setup.c
--- a/arch/sparc/kernel/setup.c~sparc-build-breakage
+++ a/arch/sparc/kernel/setup.c
@@ -332,7 +332,7 @@ void __init setup_arch(char **cmdline_p)
 	if (!root_flags)
 		root_mountflags &= ~MS_RDONLY;
 	ROOT_DEV = old_decode_dev(root_dev);
-#ifdef CONFIG_BLK_DEV_INITRD
+#ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
 	rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
 	rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);	
_