fixed the warning and changed playlist max entries in buffer to 200 as it was before

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7902 a1c6a512-1295-4272-9138-f99709370657

apps/gui/icon.h

@@ -25,7 +25,7 @@
 #ifdef HAVE_LCD_BITMAP
     typedef const unsigned char * ICON;
 #else
-    typedef unsigned short ICON;
+    typedef short ICON;
 #endif
 
 #define CURSOR_CHAR 0x92

apps/playlist_viewer.c

@@ -47,7 +47,7 @@
 #include "splash.h"
 
 /* Maximum number of tracks we can have loaded at one time */
-#define MAX_PLAYLIST_ENTRIES 40
+#define MAX_PLAYLIST_ENTRIES 200
 
 /* The number of items between the selected one and the end/start of
  * the buffer under which the buffer must reload */
@@ -598,7 +598,11 @@ void playlist_callback_icons(int selected_item, void * data, ICON * icon)
 #endif
     }
     else
+#ifdef HAVE_LCD_BITMAP
         *icon=0;
+#else
+        *icon=-1;
+#endif
 }