[POWERPC] Remove 'make zImage.dts' feature

Being able to selectively wrap a device tree with the zIimage at build
time has been deemed unnecessary, so this removes Makefile support for
that feature.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/Makefile

@@ -148,7 +148,7 @@ all: $(KBUILD_IMAGE)
 
 CPPFLAGS_vmlinux.lds	:= -Upowerpc
 
-BOOT_TARGETS = zImage zImage.initrd zImage.dts zImage.dts_initrd uImage
+BOOT_TARGETS = zImage zImage.initrd uImage
 
 PHONY += $(BOOT_TARGETS)
 

arch/powerpc/boot/Makefile

@@ -157,27 +157,9 @@ targets	+= $(image-y) $(initrd-y)
 
 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 
-dts-  := $(patsubst zImage%, zImage.dts%, $(image-n) $(image-))
-dts-y := $(patsubst zImage%, zImage.dts%, $(image-y))
-dts-y := $(filter-out $(image-y), $(dts-y))
-targets	+= $(image-y) $(dts-y)
-
-dts_initrd-  := $(patsubst zImage%, zImage.dts_initrd%, $(image-n) $(image-))
-dts_initrd-y := $(patsubst zImage%, zImage.dts_initrd%, $(image-y))
-dts_initrd-y := $(filter-out $(image-y), $(dts_initrd-y))
-targets	+= $(image-y) $(dts_initrd-y)
-
-$(addprefix $(obj)/, $(dts_initrd-y)): $(obj)/ramdisk.image.gz
-
 # Don't put the ramdisk on the pattern rule; when its missing make will try
 # the pattern rule with less dependencies that also matches (even with the
 # hard dependency listed).
-$(obj)/zImage.dts_initrd.%: vmlinux $(wrapperbits) $(dts) $(obj)/ramdisk.image.gz
-	$(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz)
-
-$(obj)/zImage.dts.%: vmlinux $(wrapperbits) $(dts)
-	$(call if_changed,wrap,$*,$(dts))
-
 $(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
 	$(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz)
 
@@ -219,18 +201,12 @@ $(obj)/zImage:		$(addprefix $(obj)/, $(image-y))
 	@rm -f $@; ln $< $@
 $(obj)/zImage.initrd:	$(addprefix $(obj)/, $(initrd-y))
 	@rm -f $@; ln $< $@
-$(obj)/zImage.dts:	$(addprefix $(obj)/, $(dts-y))
-	@rm -f $@; ln $< $@
-$(obj)/zImage.dts_initrd:	$(addprefix $(obj)/, $(dts_initrd-y))
-	@rm -f $@; ln $< $@
-
 
 install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y))
 	sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $<
 
 # anything not in $(targets)
-clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* \
-	treeImage.* zImage.dts zImage.dts_initrd
+clean-files += $(image-) $(initrd-) zImage zImage.initrd cuImage.* treeImage.*
 
 # clean up files cached by wrapper
 clean-kernel := vmlinux.strip vmlinux.bin