Fix STM32 F2/F4 SDIO clocking; Clean-up files in sched/ directory

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4940 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/sched/sched_getparam.c

@@ -2,7 +2,7 @@
  * sched/sched_getparam.c
  *
  *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -38,8 +38,10 @@
  ************************************************************************/
 
 #include <nuttx/config.h>
+
 #include <sys/types.h>
 #include <sched.h>
+
 #include "os_internal.h"
 
 /************************************************************************
@@ -135,6 +137,7 @@ int sched_getparam (pid_t pid, struct sched_param * param)
 
           param->sched_priority = (int)tcb->sched_priority;
         }
+
       sched_unlock();
     }