brcm2708: use mmd for overlays subdirectory

Fixes https://dev.openwrt.org/ticket/20704

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47171 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
index 3744cac..cc0bfb0 100644 (file)
--- a/target/linux/brcm2708/image/Makefile
+++ b/target/linux/brcm2708/image/Makefile
@@ -21,12 +21,6 @@ else
   endef
 endif
 
-define Image/Prepare
-       rm -rf $(KDIR)/overlays
-       mkdir -p $(KDIR)/overlays
-       $(CP) $(DTS_DIR)/overlays/*.dtb $(KDIR)/overlays/
-endef
-
 ### Image scripts ###
 define Build/gen-cfg
        cat config.txt > $@.config
@@ -47,7 +41,8 @@ define Build/boot-img
        mcopy -i $@.boot $@.config ::config.txt
        mcopy -i $@.boot $(word 1,$^) ::kernel.img
        mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::$(DEVICE_DTS).dtb
-       mcopy -s -i $@.boot $(KDIR)/overlays ::
+       mmd -i $@.boot ::/overlays
+       mcopy -i $@.boot $(DTS_DIR)/overlays/*.dtb ::/overlays/
 endef
 
 define Build/sdcard-img