diff mbox series

[3/3] kconfig: make conf_unsaved a local variable of conf_read()

Message ID 1515677981-21952-3-git-send-email-yamada.masahiro@socionext.com
State New
Headers show
Series [1/3] kconfig: make input_mode static | expand

Commit Message

Masahiro Yamada Jan. 11, 2018, 1:39 p.m. UTC 
conf_unsaved is initialized by conf_read_simple(), but it is possible
to move it to conf_read() so that it can be a local variable.

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

---

 scripts/kconfig/confdata.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.7.4
diff mbox series

Patch

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index bc83965..dfccaab 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -28,7 +28,7 @@  static void conf_message(const char *fmt, ...)
 	__attribute__ ((format (printf, 1, 2)));
 
 static const char *conf_filename;
-static int conf_lineno, conf_warnings, conf_unsaved;
+static int conf_lineno, conf_warnings;
 
 const char conf_defname[] = "arch/$ARCH/defconfig";
 
@@ -290,7 +290,6 @@  int conf_read_simple(const char *name, int def)
 	conf_filename = name;
 	conf_lineno = 0;
 	conf_warnings = 0;
-	conf_unsaved = 0;
 
 	def_flags = SYMBOL_DEF << def;
 	for_all_symbols(i, sym) {
@@ -409,6 +408,7 @@  int conf_read_simple(const char *name, int def)
 int conf_read(const char *name)
 {
 	struct symbol *sym;
+	int conf_unsaved = 0;
 	int i;
 
 	sym_set_change_count(0);