1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 2755c459d780..02f670cc6bb9 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -27,10 +27,10 @@ const char *conf_confnames[] = {
         NULL,
 };
 
-static char *conf_expand_value(const signed char *in)
+static char *conf_expand_value(const char *in)
 {
         struct symbol *sym;
-        const signed char *src;
+        const char *src;
         static char res_value[SYMBOL_MAXLENGTH];
         char *dst, name[SYMBOL_MAXLENGTH];