linux-kernel - [PATCH] scripts/dtc: Remove unused makefile fragments

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Date:   Fri, 13 Mar 2020 11:41:52 -0500
From:   Rob Herring <robh@...nel.org>
To:     devicetree@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Frank Rowand <frowand.list@...il.com>
Subject: [PATCH] scripts/dtc: Remove unused makefile fragments

The Makefile.dtc and Makefile.libfdt fragments from upstream dtc aren't
used by the kernel build, so let's remove them and stop syncing them.

Signed-off-by: Rob Herring <robh@...nel.org>
---
 scripts/dtc/Makefile.dtc           | 23 -----------------------
 scripts/dtc/libfdt/Makefile.libfdt | 18 ------------------
 scripts/dtc/update-dtc-source.sh   |  4 ++--
 3 files changed, 2 insertions(+), 43 deletions(-)
 delete mode 100644 scripts/dtc/Makefile.dtc
 delete mode 100644 scripts/dtc/libfdt/Makefile.libfdt

diff --git a/scripts/dtc/Makefile.dtc b/scripts/dtc/Makefile.dtc
deleted file mode 100644
index 9c467b096f03..000000000000
--- a/scripts/dtc/Makefile.dtc
+++ /dev/null
@@ -1,23 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-# Makefile.dtc
-#
-# This is not a complete Makefile of itself.  Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-DTC_SRCS = \
-	checks.c \
-	data.c \
-	dtc.c \
-	flattree.c \
-	fstree.c \
-	livetree.c \
-	srcpos.c \
-	treesource.c \
-	util.c
-
-ifneq ($(NO_YAML),1)
-DTC_SRCS += yamltree.c
-endif
-
-DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c
-DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o)
diff --git a/scripts/dtc/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt
deleted file mode 100644
index e54639738c8e..000000000000
--- a/scripts/dtc/libfdt/Makefile.libfdt
+++ /dev/null
@@ -1,18 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
-# Makefile.libfdt
-#
-# This is not a complete Makefile of itself.  Instead, it is designed to
-# be easily embeddable into other systems of Makefiles.
-#
-LIBFDT_soname = libfdt.$(SHAREDLIB_EXT).1
-LIBFDT_INCLUDES = fdt.h libfdt.h libfdt_env.h
-LIBFDT_VERSION = version.lds
-LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c \
-	fdt_addresses.c fdt_overlay.c
-LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o)
-LIBFDT_LIB = libfdt-$(DTC_VERSION).$(SHAREDLIB_EXT)
-
-libfdt_clean:
-	@$(VECHO) CLEAN "(libfdt)"
-	rm -f $(STD_CLEANFILES:%=$(LIBFDT_dir)/%)
-	rm -f $(LIBFDT_dir)/$(LIBFDT_soname)
diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh
index 7dd29a0362b8..bc704e2a6a4a 100755
--- a/scripts/dtc/update-dtc-source.sh
+++ b/scripts/dtc/update-dtc-source.sh
@@ -32,9 +32,9 @@ DTC_UPSTREAM_PATH=`pwd`/../dtc
 DTC_LINUX_PATH=`pwd`/scripts/dtc
 
 DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c \
-		srcpos.h treesource.c util.c util.h version_gen.h yamltree.c Makefile.dtc \
+		srcpos.h treesource.c util.c util.h version_gen.h yamltree.c \
 		dtc-lexer.l dtc-parser.y"
-LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \
+LIBFDT_SOURCE="fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \
 		fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \
 		fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"
 
-- 
2.20.1