linux-kernel - [PATCH 3/4] sh: refactor header include path addition

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Message-Id: <20230219141555.2308306-3-masahiroy@kernel.org>
Date:   Sun, 19 Feb 2023 23:15:54 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Randy Dunlap <rdunlap@...radead.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Rich Felker <dalias@...c.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        linux-sh@...r.kernel.org
Subject: [PATCH 3/4] sh: refactor header include path addition

Shorten the code. No functional change intended.

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

 arch/sh/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 0625796cfe7f..f1c6aace8acb 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -145,8 +145,7 @@ cpuincdir-y			+= cpu-common	# Must be last
 
 drivers-y			+= arch/sh/drivers/
 
-cflags-y	+= $(foreach d, $(cpuincdir-y), -I $(srctree)/arch/sh/include/$(d)) \
-		   $(foreach d, $(machdir-y), -I $(srctree)/arch/sh/include/$(d))
+cflags-y	+= $(addprefix -I $(srctree)/arch/sh/include/, $(cpuincdir-y) $(machdir-y))
 
 KBUILD_CFLAGS		+= -pipe $(cflags-y)
 KBUILD_CPPFLAGS		+= $(cflags-y)
-- 
2.34.1