[PATCH] riscv: add arch/riscv/Kbuild

[Masahiro Yamada]

Use the standard obj-y form to specify the sub-directories under
arch/riscv/. No functional change intended.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 arch/riscv/Kbuild   | 3 +++
 arch/riscv/Makefile | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)
 create mode 100644 arch/riscv/Kbuild

diff --git a/arch/riscv/Kbuild b/arch/riscv/Kbuild
new file mode 100644
index 000000000000..d1d0aa70fdf1
--- /dev/null
+++ b/arch/riscv/Kbuild
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+obj-y += kernel/ mm/ net/
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index 426d989125a8..bf4c6d914ff5 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -72,7 +72,7 @@ KBUILD_IMAGE	:= $(boot)/Image.gz
 
 head-y := arch/riscv/kernel/head.o
 
-core-y += arch/riscv/kernel/ arch/riscv/mm/ arch/riscv/net/
+core-y += arch/riscv/
 
 libs-y += arch/riscv/lib/
 
-- 
2.17.1