linux-kernel - [PATCH 3/3] kbuild: refactor modname-multi by using suffix-search

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Message-Id: <20210502180957.3419490-3-masahiroy@kernel.org>
Date:   Mon,  3 May 2021 03:09:57 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] kbuild: refactor modname-multi by using suffix-search

Improve the readability slightly.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 scripts/Makefile.lib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0da58af8d192..865a5d4bdf1a 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -109,7 +109,7 @@ subdir-ym	:= $(addprefix $(obj)/,$(subdir-ym))
 # Finds the multi-part object the current object will be linked into.
 # If the object belongs to two or more multi-part objects, list them all.
 modname-multi = $(sort $(foreach m,$(multi-obj-ym),\
-		$(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=))))
+		$(if $(filter $*.o, $(call suffix-search, $m, .o, -objs -y -m)),$(m:.o=))))
 
 __modname = $(if $(modname-multi),$(modname-multi),$(basetarget))
 
-- 
2.27.0