drivers/, drivers/pipes, and drivers/serial file clean-up

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4944 42af7a65-404d-4744-a932-0658087f49c3

5 files changed, 21 insertions, 11 deletions

diff --git a/nuttx/drivers/pipes/Make.defs b/nuttx/drivers/pipes/Make.defs
index 15930627a..836505481 100644
--- a/nuttx/drivers/pipes/Make.defs
+++ b/nuttx/drivers/pipes/Make.defs
@@ -2,7 +2,7 @@
 # drivers/pipes/Make.defs
 #
 #   Copyright (C) 2009, 2011 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
diff --git a/nuttx/drivers/pipes/fifo.c b/nuttx/drivers/pipes/fifo.c
index 951a4e04e..03aafd0f0 100644
--- a/nuttx/drivers/pipes/fifo.c
+++ b/nuttx/drivers/pipes/fifo.c
@@ -2,7 +2,7 @@
  * drivers/pipes/fifo.c
  *
  *   Copyright (C) 2008-2009 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
@@ -113,6 +113,7 @@ static const struct file_operations fifo_fops =
  *   appropriately.
  *
  ****************************************************************************/
+
 int mkfifo(FAR const char *pathname, mode_t mode)
 {
   struct pipe_dev_s *dev;
@@ -131,6 +132,8 @@ int mkfifo(FAR const char *pathname, mode_t mode)
     {
       pipecommon_freedev(dev);
     }
+
   return ret;
 }
+
 #endif /* CONFIG_DEV_PIPE_SIZE > 0 */
diff --git a/nuttx/drivers/pipes/pipe.c b/nuttx/drivers/pipes/pipe.c
index 5ca72e640..20c160475 100644
--- a/nuttx/drivers/pipes/pipe.c
+++ b/nuttx/drivers/pipes/pipe.c
@@ -2,7 +2,7 @@
  * drivers/pipes/pipe.c
  *
  *   Copyright (C) 2008-2009 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
@@ -114,6 +114,7 @@ static inline int pipe_allocate(void)
           break;
         }
     }
+
   return ret;
 }
 
@@ -145,7 +146,7 @@ static int pipe_close(FAR struct file *filep)
 #if CONFIG_DEBUG
   if (!dev)
     {
-       return -EBADF;
+      return -EBADF;
     }
 #endif
 
@@ -158,6 +159,7 @@ static int pipe_close(FAR struct file *filep)
 
       pipe_free(dev->d_pipeno);
     }
+
   return ret;
 }
 
@@ -228,6 +230,7 @@ int pipe(int filedes[2])
           err = ENOMEM;
           goto errout_with_pipe;
         }
+
       dev->d_pipeno = pipeno;
 
       /* Register the pipe device */
@@ -244,6 +247,7 @@ int pipe(int filedes[2])
 
        g_pipecreated |= (1 << pipeno);
     }
+
   (void)sem_post(&g_pipesem);
  
   /* Get a write file descriptor */
diff --git a/nuttx/drivers/pipes/pipe_common.c b/nuttx/drivers/pipes/pipe_common.c
index 0282d8acd..5f61fdd8e 100644
--- a/nuttx/drivers/pipes/pipe_common.c
+++ b/nuttx/drivers/pipes/pipe_common.c
@@ -2,7 +2,7 @@
  * drivers/pipes/pipe_common.c
  *
  *   Copyright (C) 2008-2009, 2011 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
@@ -161,6 +161,7 @@ FAR struct pipe_dev_s *pipecommon_allocdev(void)
       sem_init(&dev->d_rdsem, 0, 0);
       sem_init(&dev->d_wrsem, 0, 0);
     }
+
   return dev;
 }
 
@@ -194,6 +195,7 @@ int pipecommon_open(FAR struct file *filep)
        return -EBADF;
     }
 #endif
+
   /* Make sure that we have exclusive access to the device structure.  The
    * sem_wait() call should fail only if we are awakened by a signal.
    */
@@ -306,9 +308,9 @@ int pipecommon_close(FAR struct file *filep)
 
   if (dev->d_refs > 1)
     {
-       /* No.. then just decrement the reference count */
+      /* No.. then just decrement the reference count */
 
-       dev->d_refs--;
+      dev->d_refs--;
 
       /* If opened for writing, decrement the count of writers on on the pipe instance */
 
@@ -459,6 +461,7 @@ ssize_t pipecommon_write(FAR struct file *filep, FAR const char *buffer, size_t
       return -ENODEV;
     }
 #endif
+
   pipe_dumpbuffer("To PIPE:", (uint8_t*)buffer, len);
 
   /* At present, this method cannot be called from interrupt handlers.  That is
diff --git a/nuttx/drivers/pipes/pipe_common.h b/nuttx/drivers/pipes/pipe_common.h
index 16bf285b5..44822e07f 100644
--- a/nuttx/drivers/pipes/pipe_common.h
+++ b/nuttx/drivers/pipes/pipe_common.h
@@ -2,7 +2,7 @@
  * drivers/pipe/pipe_common.h
  *
  *   Copyright (C) 2008-2009 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
@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-#ifndef __DRIVERS_PIPE_COMMON_H
-#define __DRIVERS_PIPE_COMMON_H
+#ifndef __DRIVERS_PIPES_PIPE_COMMON_H
+#define __DRIVERS_PIPES_PIPE_COMMON_H
 
 /****************************************************************************
  * Included Files
@@ -136,4 +136,4 @@ EXTERN int     pipecommon_poll(FAR struct file *filep, FAR struct pollfd *fds,
 #endif
 
 #endif /* CONFIG_DEV_PIPE_SIZE > 0 */
-#endif /* __DRIVERS_PIPE_COMMON_H */
+#endif /* __DRIVERS_PIPES_PIPE_COMMON_H */