Changed the FOR_NB_SCREENS macro to always be a for loop that declares its own loop variable. This removes the need to declare this variable in the outer scope.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30756 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 2 deletions

diff --git a/apps/playlist.c b/apps/playlist.c
index f6dda977f4..61432eb851 100644
--- a/apps/playlist.c
+++ b/apps/playlist.c
@@ -1452,7 +1452,6 @@ static int get_next_dir(char *dir, bool is_forward, bool recursion)
     int result = -1;
     char *start_dir = NULL;
     bool exit = false;
-    int i;
     struct tree_context* tc = tree_get_context();
     int saved_dirfilter = *(tc->dirfilter);
 
@@ -1472,7 +1471,7 @@ static int get_next_dir(char *dir, bool is_forward, bool recursion)
                 exit = true;
             while (!exit)
             {
-                i = rand()%folder_count;
+                int i = rand()%folder_count;
                 lseek(fd,sizeof(int) + (MAX_PATH*i),SEEK_SET);
                 read(fd,buffer,MAX_PATH);
                 if (check_subdir_for_music(buffer, "", false) ==0)