diff --git a/Makefile b/Makefile
index 1ad63f5..af7a7c0 100644
--- a/Makefile
+++ b/Makefile
@@ -1494,13 +1494,13 @@ image_name:
 	@echo $(KBUILD_IMAGE)
 
 # Clear a bunch of variables before executing the submake
-tools/: FORCE
-	$(Q)mkdir -p $(objtree)/tools
-	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/
+#tools/: FORCE
+#	$(Q)mkdir -p $(objtree)/tools
+#	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/
 
-tools/%: FORCE
-	$(Q)mkdir -p $(objtree)/tools
-	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ $*
+#tools/%: FORCE
+#	$(Q)mkdir -p $(objtree)/tools
+#	$(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ $*
 
 # Single targets
 # ---------------------------------------------------------------------------
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2fe43be..845dcd1 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -300,7 +300,7 @@ MTK_PROJECT := $(CONFIG_ARCH_MTK_PROJECT:"%"=%)
 export MTK_PLATFORM MTK_PROJECT MTK_TARGET_PROJECT
 KBUILD_CPPFLAGS += -I$(srctree)/drivers/misc/mediatek/include/mt-plat/$(MTK_PLATFORM)/include
 KBUILD_CPPFLAGS += -I$(srctree)/arch/arm/mach-mediatek/include/
--include $(srctree)/scripts/drvgen/drvgen.mk
+#-include $(srctree)/scripts/drvgen/drvgen.mk
 archprepare: $(DRVGEN_FILE_LIST)
 dtbs: $(DRVGEN_FILE_LIST)