diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 7f9be09fba1d..6edd48b23f1b 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -164,10 +164,10 @@ define archhelp
 endef
 
 kernel.img: Image.lz4
-	$(Q)$(srctree)/scripts/mkkrnlimg $(objtree)/arch/arm64/boot/Image $(objtree)/kernel.img >/dev/null
+	$(Q)scripts/mkkrnlimg $(objtree)/arch/arm64/boot/Image $(objtree)/kernel.img >/dev/null
 	@echo '  Image:  kernel.img is ready'
 ifdef CONFIG_MODULES
-	$(Q)$(MAKE) modules
+	$(Q)if [ "$(srctree)" = "$(objtree)" ]; then $(MAKE) modules; fi
 endif
 
 LOGO := $(notdir $(wildcard $(srctree)/logo.bmp))
@@ -175,7 +175,7 @@ LOGO_KERNEL := $(notdir $(wildcard $(srctree)/logo_kernel.bmp))
 %.img: rockchip/%.dtb kernel.img $(LOGO) $(LOGO_KERNEL)
 	$(Q) if [ -f $(srctree)/$(LOGO) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO) $(objtree)/; fi
 	$(Q) if [ -f $(srctree)/$(LOGO_KERNEL) -a "$(srctree)" != "$(objtree)" ]; then cp -a $(srctree)/$(LOGO_KERNEL) $(objtree)/; fi
-	$(Q)$(srctree)/scripts/resource_tool $(objtree)/arch/arm64/boot/dts/rockchip/$*.dtb $(LOGO) $(LOGO_KERNEL)
+	$(Q)scripts/resource_tool $(objtree)/arch/arm64/boot/dts/rockchip/$*.dtb $(LOGO) $(LOGO_KERNEL)
 	@echo '  Image:  resource.img (with $*.dtb $(LOGO) $(LOGO_KERNEL)) is ready'
 	$(Q) if [ -x $(srctree)/scripts/mkbootimg ]; then \
 		$(srctree)/scripts/mkbootimg \