linux-kernel - [PATCH v2] s390: use obj-y to descend into drivers/s390/

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Message-Id: <20230721171358.3612099-1-masahiroy@kernel.org>
Date:   Sat, 22 Jul 2023 02:13:58 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>, linux-s390@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-kbuild@...r.kernel.org,
        Jiri Slaby <jirislaby@...nel.org>,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: [PATCH v2] s390: use obj-y to descend into drivers/s390/

The single build rule does not work with the drivers-y syntax. [1]

Use the standard obj-y syntax. It moves the objects from drivers/s390/
to slightly lower address, but fixes the reported issue.

[1]: https://lore.kernel.org/linux-kbuild/d57ba55f-20a3-b836-783d-b49c8a161b6e@kernel.org/T/#m27f781ab60acadfed8a9e9642f30d5414a5e2df3

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
Tested-by: Jiri Slaby <jirislaby@...nel.org>
---

Changes in v2:
  - rephase the commit log

 arch/s390/Makefile | 1 -
 drivers/Makefile   | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 5ed242897b0d..a53a36ee0731 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -119,7 +119,6 @@ export KBUILD_CFLAGS_DECOMPRESSOR
 OBJCOPYFLAGS	:= -O binary
 
 libs-y		+= arch/s390/lib/
-drivers-y	+= drivers/s390/
 
 boot		:= arch/s390/boot
 syscalls	:= arch/s390/kernel/syscalls
diff --git a/drivers/Makefile b/drivers/Makefile
index 7241d80a7b29..a7459e77df37 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -195,3 +195,5 @@ obj-$(CONFIG_PECI)		+= peci/
 obj-$(CONFIG_HTE)		+= hte/
 obj-$(CONFIG_DRM_ACCEL)		+= accel/
 obj-$(CONFIG_CDX_BUS)		+= cdx/
+
+obj-$(CONFIG_S390)		+= s390/
-- 
2.39.2