[PATCH] sh: Drop deprecated support for custom ramdisk embedding

sh had its own support for embedding ramdisk images in to the kernel binary,
but people are using initramfs for this now, so we drop the ramdisk embedding.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/sh/Kconfig

@@ -770,24 +770,6 @@ source "fs/Kconfig.binfmt"
 
 endmenu
 
-menu "SH initrd options"
-	depends on BLK_DEV_INITRD
-
-config EMBEDDED_RAMDISK
-	bool "Embed root filesystem ramdisk into the kernel"
-
-config EMBEDDED_RAMDISK_IMAGE
-	string "Filename of gziped ramdisk image"
-	depends on EMBEDDED_RAMDISK
-	default "ramdisk.gz"
-	help
-	  This is the filename of the ramdisk image to be built into the
-	  kernel.  Relative pathnames are relative to arch/sh/ramdisk/.
-	  The ramdisk image is not part of the kernel distribution; you must
-	  provide one yourself.
-
-endmenu
-
 source "net/Kconfig"
 
 source "drivers/Kconfig"

arch/sh/Makefile

@@ -60,14 +60,6 @@ LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
 
 core-y				+= arch/sh/kernel/ arch/sh/mm/
 
-#
-# ramdisk/initrd support
-# You need a compressed ramdisk image, named
-# CONFIG_EMBEDDED_RAMDISK_IMAGE. Relative pathnames
-# are relative to arch/sh/ramdisk/.
-#
-core-$(CONFIG_EMBEDDED_RAMDISK)	+= arch/sh/ramdisk/
-
 # Boards
 machdir-$(CONFIG_SH_SOLUTION_ENGINE)		:= se/770x
 machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE)	:= se/7751

arch/sh/ramdisk/Makefile

-#
-# Makefile for a ramdisk image
-#
-
-obj-y += ramdisk.o
-
-
-O_FORMAT = $(shell $(OBJDUMP) -i | head -n 2 | grep elf32)
-img := $(subst ",,$(CONFIG_EMBEDDED_RAMDISK_IMAGE))
-# add $(src) when $(img) is relative
-img := $(subst $(src)//,/,$(src)/$(img))
-
-quiet_cmd_ramdisk = LD      $@
-define cmd_ramdisk
-	$(LD) -T $(srctree)/$(src)/ld.script -b binary --oformat $(O_FORMAT) \
-		-o $@ $(img)
-endef
-
-$(obj)/ramdisk.o: $(img) $(srctree)/$(src)/ld.script
-	$(call cmd,ramdisk)

arch/sh/ramdisk/ld.script

-OUTPUT_ARCH(sh)
-SECTIONS
-{
-  .initrd :
-  {
-       *(.data)
-  }
-}
-