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 <[email protected]> --- scripts/kconfig/confdata.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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); -- 2.7.4
