ftpd: Fix return types

cpukit/ftpd/ftpd-init.c

@@ -12,7 +12,7 @@
 
 #include <rtems/ftpd.h>
 
-int rtems_initialize_ftpd( void )
+rtems_status_code rtems_initialize_ftpd( void )
 {
   rtems_ftpd_configuration.verbose = true;
   return rtems_ftpd_start( &rtems_ftpd_configuration );

cpukit/ftpd/ftpd.c

@@ -2068,7 +2068,7 @@ ftpd_daemon(rtems_task_argument args RTEMS_UNUSED)
  * Output parameters:
  *    returns RTEMS_SUCCESSFUL on successful start of the daemon.
  */
-int
+rtems_status_code
 rtems_ftpd_start(const struct rtems_ftpd_configuration* config)
 {
   rtems_status_code   sc;