More trailing whilespace removal

13 files changed, 36 insertions, 36 deletions

diff --git a/apps/netutils/ftpc/Makefile b/apps/netutils/ftpc/Makefile
index b610961d8..09ed62cdb 100644
--- a/apps/netutils/ftpc/Makefile
+++ b/apps/netutils/ftpc/Makefile
@@ -40,11 +40,11 @@ include $(APPDIR)/Make.defs
 # DHCP Daemn Library
 
 ASRCS		=
-CSRCS		= 
+CSRCS		=
 
 ifeq ($(CONFIG_NET_TCP),y)
 # FTP connection management
-CSRCS = ftpc_connect.c ftpc_disconnect.c 
+CSRCS = ftpc_connect.c ftpc_disconnect.c
 
 # FTP commands
 CSRCS += ftpc_cdup.c ftpc_chdir.c ftpc_chmod.c ftpc_filesize.c ftpc_filetime.c
@@ -82,7 +82,7 @@ ROOTDEPPATH	= --dep-path .
 
 # Common build
 
-VPATH		= 
+VPATH		=
 
 all: .built
 .PHONY: context depend clean distclean
diff --git a/apps/netutils/ftpc/ftpc_cdup.c b/apps/netutils/ftpc/ftpc_cdup.c
index d65b5789f..47e9620d9 100644
--- a/apps/netutils/ftpc/ftpc_cdup.c
+++ b/apps/netutils/ftpc/ftpc_cdup.c
@@ -74,7 +74,7 @@
  *   Make the parent of the current directory be the new current directory.
  *
  ****************************************************************************/
- 
+
 int ftpc_cdup(SESSION handle)
 {
   FAR struct ftpc_session_s *session = (FAR struct ftpc_session_s *)handle;
diff --git a/apps/netutils/ftpc/ftpc_cmd.c b/apps/netutils/ftpc/ftpc_cmd.c
index cb1f9e496..11fc90152 100644
--- a/apps/netutils/ftpc/ftpc_cmd.c
+++ b/apps/netutils/ftpc/ftpc_cmd.c
@@ -133,7 +133,7 @@ int ftpc_cmd(struct ftpc_session_s *session, const char *cmd, ...)
   int ret;
 
   /* Verify that we are still connecte to the server */
- 
+
   if (!ftpc_sockconnected(&session->cmd))
   {
     ndbg("Cmd channel si not connected\n");
@@ -169,7 +169,7 @@ int ftpc_cmd(struct ftpc_session_s *session, const char *cmd, ...)
        }
 
       /* Get the response to the command */
- 
+
       ret = fptc_getreply(session);
       if (ret < 0)
         {
diff --git a/apps/netutils/ftpc/ftpc_getfile.c b/apps/netutils/ftpc/ftpc_getfile.c
index add07125f..a7c398adf 100644
--- a/apps/netutils/ftpc/ftpc_getfile.c
+++ b/apps/netutils/ftpc/ftpc_getfile.c
@@ -101,20 +101,20 @@ static int ftpc_recvinit(struct ftpc_session_s *session, FAR const char *path,
   /* Handle the resume offset (caller is responsible for fseeking in the
    * file)
    */
- 
+
   if (offset > 0)
     {
       /* Send the REST command.  This command sets the offset where the
        * transfer should start.  This must come after PORT or PASV commands.
        */
- 
+
       ret = ftpc_cmd(session, "REST %ld", offset);
       if (ret < 0)
         {
           ndbg("REST command failed: %d\n", errno);
           return ERROR;
         }
- 
+
       session->size = offset;
     }
 
@@ -217,7 +217,7 @@ static int ftpc_recvbinary(FAR struct ftpc_session_s *session,
         }
 
       /* Increment the size of the file written */
- 
+
       session->size += nwritten;
     }
 }
diff --git a/apps/netutils/ftpc/ftpc_getreply.c b/apps/netutils/ftpc/ftpc_getreply.c
index 3a9952daf..f07f83f60 100644
--- a/apps/netutils/ftpc/ftpc_getreply.c
+++ b/apps/netutils/ftpc/ftpc_getreply.c
@@ -137,7 +137,7 @@ static int ftpc_gets(struct ftpc_session_s *session)
       else if (ch == ISO_cr)
         {
           /* What follows the carriage return? */
- 
+
           ch = ftpc_sockgetc(&session->cmd);
           if (ch == '\0')
             {
@@ -184,7 +184,7 @@ static int ftpc_gets(struct ftpc_session_s *session)
       if (ndx < CONFIG_FTP_MAXREPLY)
         {
           /* Yes.. put the character in the reply buffer */
- 
+
           session->reply[ndx++] = (char)ch;
         }
       else
@@ -212,7 +212,7 @@ int fptc_getreply(struct ftpc_session_s *session)
   int ret;
 
   /* Set up a timeout */
-  
+
   if (session->replytimeo)
     {
       ret = wd_start(session->wdog, session->replytimeo, ftpc_timeout, 1, session);
@@ -244,7 +244,7 @@ int fptc_getreply(struct ftpc_session_s *session)
       return ERROR;
     }
 
-  nvdbg("Reply: %s\n", session->reply);        
+  nvdbg("Reply: %s\n", session->reply);
 
   if (session->reply[3] == '-')
     {
diff --git a/apps/netutils/ftpc/ftpc_internal.h b/apps/netutils/ftpc/ftpc_internal.h
index 4370f8dab..a2a6fffce 100644
--- a/apps/netutils/ftpc/ftpc_internal.h
+++ b/apps/netutils/ftpc/ftpc_internal.h
@@ -222,7 +222,7 @@ extern "C" {
  * Public Functions
  ****************************************************************************/
 /* Low-level string management */
- 
+
 EXTERN void ftpc_stripcrlf(FAR char *str);
 EXTERN void ftpc_stripslash(FAR char *str);
 EXTERN FAR char *ftpc_dequote(FAR const char *hostname);
diff --git a/apps/netutils/ftpc/ftpc_noop.c b/apps/netutils/ftpc/ftpc_noop.c
index 6932b1489..5682400dc 100644
--- a/apps/netutils/ftpc/ftpc_noop.c
+++ b/apps/netutils/ftpc/ftpc_noop.c
@@ -74,7 +74,7 @@
  *   No operation command.  Using NOOP allows us to make sure that commands
  *   are passed over the control connection without changing the status of
  *   any data transaction or server status.  This is useful for (1)
- *   maintaining connections during long IDLE times and (2) It can also be 
+ *   maintaining connections during long IDLE times and (2) It can also be
  *   used as a harmless way of detecting timeouts.
  *
  ****************************************************************************/
diff --git a/apps/netutils/ftpc/ftpc_putfile.c b/apps/netutils/ftpc/ftpc_putfile.c
index d59c4c99e..751597259 100644
--- a/apps/netutils/ftpc/ftpc_putfile.c
+++ b/apps/netutils/ftpc/ftpc_putfile.c
@@ -321,7 +321,7 @@ static int ftpc_sendfile(struct ftpc_session_s *session, const char *path,
    *
    * - "450 Requested file action not taken", "452 - Requested action not
    *   taken" or "553 Requested action not taken" without first responding
-   *   with a mark. 
+   *   with a mark.
    */
 
   /* In active mode, we need to accept a connection on the data socket
diff --git a/apps/netutils/ftpc/ftpc_rename.c b/apps/netutils/ftpc/ftpc_rename.c
index abda04657..34c067a62 100644
--- a/apps/netutils/ftpc/ftpc_rename.c
+++ b/apps/netutils/ftpc/ftpc_rename.c
@@ -109,7 +109,7 @@ int ftpc_rename(SESSION handle, FAR const char *oldname, FAR const char *newname
 
   newcopy = strdup(newname);
   ftpc_stripslash(newcopy);
-  
+
   /* A RNTO request asks the server to finish renaming a file. RNTO must
    * come immediately after RNFR; otherwise the server may reject RNTO with:
    *
diff --git a/apps/netutils/ftpc/ftpc_rpwd.c b/apps/netutils/ftpc/ftpc_rpwd.c
index ed60cfeb0..91dd1504f 100644
--- a/apps/netutils/ftpc/ftpc_rpwd.c
+++ b/apps/netutils/ftpc/ftpc_rpwd.c
@@ -105,7 +105,7 @@ FAR char *ftpc_rpwd(SESSION handle)
       return NULL;
     }
   start++;
- 
+
   end = strchr(start, '\"');
   if (!end)
     {
@@ -120,7 +120,7 @@ FAR char *ftpc_rpwd(SESSION handle)
    *
    *   len = end - start + 1 = 11 (+ NUL terminator)
    */
- 
+
   len = end - start + 1;
   pwd = (char *)malloc(len + 1);
   if (!pwd)
@@ -128,7 +128,7 @@ FAR char *ftpc_rpwd(SESSION handle)
       ndbg("Failed to allocate string\n");
       return NULL;
     }
- 
+
   /* Copy the string into the allocated memory */
 
   memcpy(pwd, start, len);
diff --git a/apps/netutils/ftpc/ftpc_socket.c b/apps/netutils/ftpc/ftpc_socket.c
index f904688fd..b2e76b44b 100644
--- a/apps/netutils/ftpc/ftpc_socket.c
+++ b/apps/netutils/ftpc/ftpc_socket.c
@@ -210,14 +210,14 @@ void ftpc_sockcopy(FAR struct ftpc_socket_s *dest,
  *
  * Description:
  *   Accept a connection on the data socket.  This function is onlly used
- *   in active mode. 
+ *   in active mode.
  *
  *   In active mode FTP the client connects from a random port (N>1023) to the
  *   FTP server's command port, port 21. Then, the client starts listening to
  *   port N+1 and sends the FTP command PORT N+1 to the FTP server. The server
  *   will then connect back to the client's specified data port from its local
  *   data port, which is port 20. In passive mode FTP the client initiates
- *   both connections to the server, solving the problem of firewalls filtering 
+ *   both connections to the server, solving the problem of firewalls filtering
  *   the incoming data port connection to the client from the server. When
  *   opening an FTP connection, the client opens two random ports locally
  *   (N>1023 and N+1). The first port contacts the server on port 21, but
@@ -225,7 +225,7 @@ void ftpc_sockcopy(FAR struct ftpc_socket_s *dest,
  *   back to its data port, the client will issue the PASV command. The result
  *   of this is that the server then opens a random unprivileged port (P >
  *   1023) and sends the PORT P command back to the client. The client then
- *   initiates the connection from port N+1 to port P on the server to transfer 
+ *   initiates the connection from port N+1 to port P on the server to transfer
  *   data.
  *
  ****************************************************************************/
diff --git a/apps/netutils/ftpc/ftpc_transfer.c b/apps/netutils/ftpc/ftpc_transfer.c
index 46ec88ec9..e26d7e87b 100644
--- a/apps/netutils/ftpc/ftpc_transfer.c
+++ b/apps/netutils/ftpc/ftpc_transfer.c
@@ -85,7 +85,7 @@
  *   port N+1 and sends the FTP command PORT N+1 to the FTP server. The server
  *   will then connect back to the client's specified data port from its local
  *   data port, which is port 20. In passive mode FTP the client initiates
- *   both connections to the server, solving the problem of firewalls filtering 
+ *   both connections to the server, solving the problem of firewalls filtering
  *   the incoming data port connection to the client from the server. When
  *   opening an FTP connection, the client opens two random ports locally
  *   (N>1023 and N+1). The first port contacts the server on port 21, but
@@ -93,7 +93,7 @@
  *   back to its data port, the client will issue the PASV command. The result
  *   of this is that the server then opens a random unprivileged port (P >
  *   1023) and sends the PORT P command back to the client. The client then
- *   initiates the connection from port N+1 to port P on the server to transfer 
+ *   initiates the connection from port N+1 to port P on the server to transfer
  *   data.
  *
  ****************************************************************************/
@@ -137,7 +137,7 @@ static int ftp_pasvmode(struct ftpc_session_s *session,
   /* The response is then 6 integer values:  four representing the
    * IP address and two representing the port number.
    */
- 
+
   nscan = sscanf(ptr, "%d,%d,%d,%d,%d,%d",
                  &tmpap[0], &tmpap[1], &tmpap[2],
                  &tmpap[3], &tmpap[4], &tmpap[5]);
@@ -149,7 +149,7 @@ static int ftp_pasvmode(struct ftpc_session_s *session,
 
   /* Then copy the sscanf'ed values as bytes */
 
-  
+
   for (i = 0; i < 6; i++)
     {
       addrport[i] = (uint8_t)(tmpap[i] & 0xff);
@@ -185,7 +185,7 @@ static FAR char *ftpc_abspath(FAR struct ftpc_session_s *session,
   if (relpath[0] == '~')
     {
       /* Is the relative path only '~' */
- 
+
       if (relpath[1] == '\0')
         {
           return strdup(homedir);
@@ -209,7 +209,7 @@ static FAR char *ftpc_abspath(FAR struct ftpc_session_s *session,
   /* No tilde expansion.  Check for a path relative to the current
    * directory.
    */
-  
+
   else if (strncmp(relpath, "./", 2) == 0)
     {
       ret = asprintf(&ptr, "%s%s", curdir, relpath+1);
@@ -278,7 +278,7 @@ int ftpc_xfrinit(FAR struct ftpc_session_s *session)
   if (FTPC_IS_PASSIVE(session))
     {
       /* Yes.. going passive. */
-  
+
       ret = ftp_pasvmode(session, addrport);
       if (ret != OK)
         {
@@ -370,7 +370,7 @@ int ftpc_xfrmode(struct ftpc_session_s *session, uint8_t xfrmode)
        *
        *  The server accepts the TYPE request with code 200.
        */
-  
+
       ret = ftpc_cmd(session, "TYPE %c", xfrmode == FTPC_XFRMODE_ASCII ? 'A' : 'I');
       session->xfrmode = xfrmode;
     }
@@ -405,7 +405,7 @@ int ftpc_xfrabort(FAR struct ftpc_session_s *session, FAR FILE *stream)
   if (ret > 0)
   {
     /* Read data from command channel */
- 
+
     nvdbg("Flush cmd channel data\n");
     while (stream && fread(session->buffer, 1, CONFIG_FTP_BUFSIZE, stream) > 0);
     return OK;
@@ -428,7 +428,7 @@ int ftpc_xfrabort(FAR struct ftpc_session_s *session, FAR FILE *stream)
   while (stream && fread(session->buffer, 1, CONFIG_FTP_BUFSIZE, stream) > 0);
 
   /* Get the ABORt reply */
- 
+
   fptc_getreply(session);
 
   /* Expected replys are: "226 Closing data connection" or
@@ -448,7 +448,7 @@ int ftpc_xfrabort(FAR struct ftpc_session_s *session, FAR FILE *stream)
      /* Expected replys are:  or "225 Data connection open; no transfer in progress"
       * "226 Closing data connection"
       */
- 
+
      if (session->code != 226 && session->code != 225)
        {
          nvdbg("Expected 225 or 226 reply\n");
diff --git a/apps/netutils/ftpc/ftpc_utils.c b/apps/netutils/ftpc/ftpc_utils.c
index 50b1a6e4e..ef67c1f05 100644
--- a/apps/netutils/ftpc/ftpc_utils.c
+++ b/apps/netutils/ftpc/ftpc_utils.c
@@ -226,7 +226,7 @@ FAR char *ftpc_dequote(FAR const char *str)
       if (allocstr)
         {
           /* Search the string */
- 
+
           ptr = allocstr;
           while (*str)
             {