RemoteOSD: Simplify, remove warning and remove headers

modules/video_filter/remoteosd.c

@@ -52,13 +52,11 @@
 
 #include <vlc_common.h>
 #include <vlc_plugin.h>
-#include <vlc_vout.h>
 
 #include <vlc_filter.h>
-#include <vlc_image.h>
-#include <vlc_keys.h>
+#include <vlc_keys.h>                  /* KEY_MODIFIER_CTRL */
 
-#include <vlc_network.h>
+#include <vlc_network.h>               /* net_*, htonl */
 #include <gcrypt.h>                    /* to encrypt password */
 #include <vlc_gcrypt.h>
 
@@ -802,14 +800,13 @@ static void* update_request_thread( void *obj )
     }
 
     udr.incremental = 1;
-    mtime_t i_poll_interval_microsec = p_sys->i_vnc_poll_interval * 1000;
 
     if( p_sys->b_vnc_poll)
     {
         vlc_cleanup_push( update_request_thread_cleanup, p_filter );
         for( ;; )
         {
-            msleep( i_poll_interval_microsec );
+            msleep( p_sys->i_vnc_poll_interval * 1000 );
             if( !write_exact(p_filter, p_sys->i_socket, (char*)&udr,
                              sz_rfbFramebufferUpdateRequestMsg))
             {