From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Mon, 27 May 2019 14:37:23 +0000 (+0900)
Subject: kconfig: add static qualifier to expand_string()
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=7421cfd8e28e70b5c4fcfdf7cb13adce94647b7d;p=carl9170fw.git

kconfig: add static qualifier to expand_string()

Now expand_string() is only used in preprocess.c

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---

diff --git a/config/lkc_proto.h b/config/lkc_proto.h
index 86c2675..38a32b1 100644
--- a/config/lkc_proto.h
+++ b/config/lkc_proto.h
@@ -58,7 +58,6 @@ void env_write_dep(FILE *f, const char *auto_conf_name);
 void variable_add(const char *name, const char *value,
 		  enum variable_flavor flavor);
 void variable_all_del(void);
-char *expand_string(const char *in);
 char *expand_dollar(const char **str);
 char *expand_one_token(const char **str);
 
diff --git a/config/preprocess.c b/config/preprocess.c
index 592dfbf..0243086 100644
--- a/config/preprocess.c
+++ b/config/preprocess.c
@@ -15,6 +15,7 @@
 #define ARRAY_SIZE(arr)		(sizeof(arr) / sizeof((arr)[0]))
 
 static char *expand_string_with_args(const char *in, int argc, char *argv[]);
+static char *expand_string(const char *in);
 
 static void __attribute__((noreturn)) pperror(const char *format, ...)
 {
@@ -550,7 +551,7 @@ static char *expand_string_with_args(const char *in, int argc, char *argv[])
 	return __expand_string(&in, is_end_of_str, argc, argv);
 }
 
-char *expand_string(const char *in)
+static char *expand_string(const char *in)
 {
 	return expand_string_with_args(in, 0, NULL);
 }