Remove duplicated code to search for a setting by its cfg name

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30428 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 14 insertions, 0 deletions

diff --git a/apps/settings.c b/apps/settings.c
index 623bc5b2a0..258facee38 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -1087,6 +1087,20 @@ const struct settings_list* find_setting(const void* variable, int *id)
     }
     return NULL;
 }
+const struct settings_list* find_setting_by_cfgname(const char* name, int *id)
+{
+    int i;
+    for (i=0; i<nb_settings; i++)
+    {
+        if (settings[i].cfg_name &&
+            !strcmp(settings[i].cfg_name, name))
+        {
+            if (id) *id = i;
+            return &settings[i];
+        }
+    }
+    return NULL;
+}
 
 bool set_bool(const char* string, const bool* variable )
 {