linux-kernel - [PATCH] bootconfig: Remove unneeded CONFIG

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Message-Id: <158098769281.939.16293492056419481105.stgit@devnote2>
Date:   Thu,  6 Feb 2020 20:14:53 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH] bootconfig: Remove unneeded CONFIG_LIBXBC

Since there is no user except CONFIG_BOOT_CONFIG and no plan
to use it from other functions, CONFIG_LIBXBC can be removed
and we can use CONFIG_BOOT_CONFIG directly.

Suggested-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
---
 init/Kconfig |    1 -
 lib/Kconfig  |    3 ---
 lib/Makefile |    2 +-
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index 9506299a53e3..4a672c6629d0 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1218,7 +1218,6 @@ endif
 config BOOT_CONFIG
 	bool "Boot config support"
 	depends on BLK_DEV_INITRD
-	select LIBXBC
 	default y
 	help
 	  Extra boot config allows system admin to pass a config file as
diff --git a/lib/Kconfig b/lib/Kconfig
index 10012b646009..6e790dc55c5b 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -566,9 +566,6 @@ config DIMLIB
 config LIBFDT
 	bool
 
-config LIBXBC
-	bool
-
 config OID_REGISTRY
 	tristate
 	help
diff --git a/lib/Makefile b/lib/Makefile
index 75a64d2552a2..74c1223828c1 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -228,7 +228,7 @@ $(foreach file, $(libfdt_files), \
 	$(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt))
 lib-$(CONFIG_LIBFDT) += $(libfdt_files)
 
-lib-$(CONFIG_LIBXBC) += bootconfig.o
+lib-$(CONFIG_BOOT_CONFIG) += bootconfig.o
 
 obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
 obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o