metag: use common make variables for dtb builds
Use dtb-y and always make variables to build dtbs instead of explicit
dtbs rule. This is in preparation to support building all dtbs.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-metag@vger.kernel.org
diff --git a/arch/metag/Makefile b/arch/metag/Makefile
index 9739857..033a582 100644
--- a/arch/metag/Makefile
+++ b/arch/metag/Makefile
@@ -72,7 +72,7 @@
$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
dtbs: scripts
- $(Q)$(MAKE) $(build)=$(boot)/dts dtbs
+ $(Q)$(MAKE) $(build)=$(boot)/dts
archclean:
$(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/metag/boot/dts/Makefile b/arch/metag/boot/dts/Makefile
index 72c1218..2533c38 100644
--- a/arch/metag/boot/dts/Makefile
+++ b/arch/metag/boot/dts/Makefile
@@ -12,11 +12,7 @@
dtb-$(CONFIG_METAG_BUILTIN_DTB) += $(builtindtb-y).dtb
obj-$(CONFIG_METAG_BUILTIN_DTB) += $(builtindtb-y).dtb.o
-targets += dtbs
-targets += $(dtb-y)
-
.SECONDARY: $(obj)/$(builtindtb-y).dtb.S
-dtbs: $(addprefix $(obj)/, $(dtb-y))
-
+always += $(dtb-y)
clean-files += *.dtb *.dtb.S