From f6fec009d2ef53482997c225d2977651a09fc4d0 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sun, 21 Apr 2019 07:56:20 +0200
Subject: [PATCH] input_config_get_prefix becomes static function

---
 input/input_driver.c | 40 ++++++++++++++++++++--------------------
 input/input_driver.h |  2 --
 2 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/input/input_driver.c b/input/input_driver.c
index 39b6e90e46..2a0558c5ae 100644
--- a/input/input_driver.c
+++ b/input/input_driver.c
@@ -2428,7 +2428,7 @@ static void input_config_parse_key(
       bind->key = input_config_translate_str_to_rk(tmp);
 }
 
-const char *input_config_get_prefix(unsigned user, bool meta)
+static const char *input_config_get_prefix(unsigned user, bool meta)
 {
    static const char *bind_user_prefix[MAX_USERS] = {
       "input_player1",
@@ -2858,7 +2858,7 @@ void input_config_get_bind_string(char *buf, const struct retro_keybind *bind,
       strlcat(buf, "---", size);
 }
 
-unsigned input_config_get_device_count()
+unsigned input_config_get_device_count(void)
 {
    unsigned num_devices;
    for (num_devices = 0; num_devices < MAX_INPUT_DEVICES; ++num_devices)
@@ -2900,29 +2900,29 @@ const char *input_config_get_device_config_name(unsigned port)
 
 void input_config_set_device_name(unsigned port, const char *name)
 {
-   if (!string_is_empty(name))
-   {
-      strlcpy(input_device_names[port],
-            name,
-            sizeof(input_device_names[port]));
+   if (string_is_empty(name))
+      return;
 
-      input_autoconfigure_joypad_reindex_devices();
-   }
+   strlcpy(input_device_names[port],
+         name,
+         sizeof(input_device_names[port]));
+
+   input_autoconfigure_joypad_reindex_devices();
 }
 
 void input_config_set_device_config_path(unsigned port, const char *path)
 {
-   if (!string_is_empty(path))
-   {
-      fill_pathname_parent_dir_name(input_device_config_paths[port],
-            path, sizeof(input_device_config_paths[port]));
-      strlcat(input_device_config_paths[port],
-            "/",
-            sizeof(input_device_config_paths[port]));
-      strlcat(input_device_config_paths[port],
-            path_basename(path),
-            sizeof(input_device_config_paths[port]));
-   }
+   if (string_is_empty(path))
+      return;
+
+   fill_pathname_parent_dir_name(input_device_config_paths[port],
+         path, sizeof(input_device_config_paths[port]));
+   strlcat(input_device_config_paths[port],
+         "/",
+         sizeof(input_device_config_paths[port]));
+   strlcat(input_device_config_paths[port],
+         path_basename(path),
+         sizeof(input_device_config_paths[port]));
 }
 
 void input_config_set_device_config_name(unsigned port, const char *name)
diff --git a/input/input_driver.h b/input/input_driver.h
index 6c908053f8..954e3f24be 100644
--- a/input/input_driver.h
+++ b/input/input_driver.h
@@ -724,8 +724,6 @@ void input_config_get_bind_string(char *buf,
  **/
 enum retro_key input_config_translate_str_to_rk(const char *str);
 
-const char *input_config_get_prefix(unsigned user, bool meta);
-
 /**
  * input_config_translate_str_to_bind_id:
  * @str                            : String to translate to bind ID.