--- zzzz-none-000/linux-4.9.218/arch/cris/boot/dts/Makefile	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ac-750/linux-4.9.218/arch/cris/boot/dts/Makefile	2022-11-30 09:46:19.000000000 +0000
@@ -2,5 +2,3 @@
 ifneq ($(CONFIG_BUILTIN_DTB),"")
 obj-$(CONFIG_OF) += $(BUILTIN_DTB)
 endif
-
-clean-files := *.dtb.S