kconfig: add conf_get_autoheader_name()
For consistency with conf_get_autoconfig_name()
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 26b39d3..acf3d5a 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -223,6 +223,13 @@ static const char *conf_get_autoconfig_name(void)
return name ? name : "include/config/auto.conf";
}
+static const char *conf_get_autoheader_name(void)
+{
+ char *name = getenv("KCONFIG_AUTOHEADER");
+
+ return name ? name : "include/generated/autoconf.h";
+}
+
static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p)
{
char *p2;
@@ -1092,9 +1099,7 @@ int conf_write_autoconf(int overwrite)
fclose(out);
fclose(out_h);
- name = getenv("KCONFIG_AUTOHEADER");
- if (!name)
- name = "include/generated/autoconf.h";
+ name = conf_get_autoheader_name();
if (make_parent_dir(name))
return 1;
if (rename(".tmpconfig.h", name))