Linux 5.3 was released. Remove the SUBDIRS support.
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
Makefile | 20 ++------------------
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/Makefile b/Makefile
index 88b180b2cb64..6206cd358411 100644
--- a/Makefile
+++ b/Makefile
@@ -206,24 +206,8 @@ ifndef KBUILD_CHECKSRC
KBUILD_CHECKSRC = 0
endif
-# Use make M=dir to specify directory of external module to build
-# Old syntax make ... SUBDIRS=$PWD is still supported
-# Setting the environment variable KBUILD_EXTMOD take precedence
-ifdef SUBDIRS
- $(warning ================= WARNING ================)
- $(warning 'SUBDIRS' will be removed after Linux 5.3)
- $(warning )
- $(warning If you are building an individual subdirectory)
- $(warning in the kernel tree, you can do like this:)
- $(warning $$ make path/to/dir/you/want/to/build/)
- $(warning (Do not forget the trailing slash))
- $(warning )
- $(warning If you are building an external module,)
- $(warning Please use 'M=' or 'KBUILD_EXTMOD' instead)
- $(warning ==========================================)
- KBUILD_EXTMOD ?= $(SUBDIRS)
-endif
-
+# Use make M=dir or set the environment variable KBUILD_EXTMOD to specify the
+# directory of external module to build. Setting M= takes precedence.
ifeq ("$(origin M)", "command line")
KBUILD_EXTMOD := $(M)
endif
--
2.17.1
