kbuild: Drop support for clean-rule

clean-rule has not been used since 94869f86 (kbuild: Accept absolute
paths in clean-files and introduce clean-dirs) ten years ago.

Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>

diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index 1bca180..af03c57 100644 (file)
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -71,9 +71,6 @@ endif
 ifneq ($(strip $(__clean-dirs)),)
        +$(call cmd,cleandir)
 endif
-ifneq ($(strip $(clean-rule)),)
-       +$(clean-rule)
-endif
        @: