net: switchdev: use obj-$(CONFIG_NET_SWITCHDEV) form in net/Makefile
CONFIG_NET_SWITCHDEV is a bool option. Change the ifeq conditional to
the standard obj-$(CONFIG_NET_SWITCHDEV) form.
Use obj-y in net/switchdev/Makefile because Kbuild visits this Makefile
only when CONFIG_NET_SWITCHDEV=y.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Link: https://lore.kernel.org/r/20210125231659.106201-3-masahiroy@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
diff --git a/net/Makefile b/net/Makefile
index a7e38bd..a18547c 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -72,9 +72,7 @@
obj-$(CONFIG_MPLS) += mpls/
obj-$(CONFIG_NET_NSH) += nsh/
obj-$(CONFIG_HSR) += hsr/
-ifneq ($(CONFIG_NET_SWITCHDEV),)
-obj-y += switchdev/
-endif
+obj-$(CONFIG_NET_SWITCHDEV) += switchdev/
ifneq ($(CONFIG_NET_L3_MASTER_DEV),)
obj-y += l3mdev/
endif