Commit dd203fef authored Jun 09, 2023 by Johannes Berg Committed by Masahiro Yamada Jun 10, 2023

kbuild: enable kernel-doc -Wall for W=2



For W=2, we can enable more kernel-doc warnings,
such as missing return value descriptions etc.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

parent 56b0f453

scripts/Makefile.build

+3 −1

Original line number	Diff line number	Diff line
		@@ -101,7 +101,9 @@ else ifeq ($(KBUILD_CHECKSRC),2)
		endif

		ifneq ($(KBUILD_EXTRA_WARN),)
		cmd_checkdoc = $(srctree)/scripts/kernel-doc -none $(KDOCFLAGS) $<
		cmd_checkdoc = $(srctree)/scripts/kernel-doc -none $(KDOCFLAGS) \
		$(if $(findstring 2, $(KBUILD_EXTRA_WARN)), -Wall) \
		$<
		endif

		# Compile C sources (.c)