Remove trailing whitespace from all *.h and *.c files.

7 files changed, 70 insertions, 70 deletions

diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-info-list.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-info-list.c
index 316bbe8b8..9ea85f030 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-info-list.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-info-list.c
@@ -9,10 +9,10 @@
  * version 2 of the License, or (at your option) any later version.
  *
  * \par
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * \par
  * You should have received a copy of the GNU Lesser General Public
@@ -53,7 +53,7 @@
 #    define N_(String) gettext_noop (String)
 #  else
 #    define N_(String) (String)
-#  endif 
+#  endif
 #else
 #  define textdomain(String) (String)
 #  define gettext(String) (String)
@@ -88,7 +88,7 @@ struct _GPPortInfoList {
  *
  * This function is called by the gp_message_codeset() function, there is
  * no need to call it yourself.
- * 
+ *
  * \param codeset new codeset to use
  * \return the previous codeset
  */
@@ -167,7 +167,7 @@ gp_port_info_list_free (GPPortInfoList *list)
  * Appends an entry to the list. This function is typically called by
  * an io-driver during #gp_port_library_list. If you leave info.name blank,
  * #gp_port_info_list_lookup_path will try to match non-existent paths
- * against info.path and - if successful - will append this entry to the 
+ * against info.path and - if successful - will append this entry to the
  * list.
  *
  * \return A gphoto2 error code, or an index into the port list (excluding generic entries).
@@ -260,7 +260,7 @@ foreach_func (const char *filename, lt_ptr data)
 
 /**
  * \brief Load system ports
- * 
+ *
  * \param list a #GPPortInfoList
  *
  * Searches the system for io-drivers and appends them to the list. You would
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-info.h b/libgphoto2_port/libgphoto2_port/gphoto2-port-info.h
index a0db54b73..720e0c8dd 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-info.h
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-info.h
@@ -9,10 +9,10 @@
  * version 2 of the License, or (at your option) any later version.
  *
  * \par
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * \par
  * You should have received a copy of the GNU Lesser General Public
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-log.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-log.c
index 6bf15f6c5..df63197d7 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-log.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-log.c
@@ -9,10 +9,10 @@
  * version 2 of the License, or (at your option) any later version.
  *
  * \par
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * \par
  * You should have received a copy of the GNU Lesser General Public
@@ -48,9 +48,9 @@
 #endif
 
 #ifndef DISABLE_DEBUGGING
-/** 
+/**
  * \brief Internal logging function entry.
- * 
+ *
  * Internal structure to remember the logging functions.
  * Use gp_log_add_func() and gp_log_remove_func() to access it.
  */
@@ -150,7 +150,7 @@ gp_log_remove_func (int id)
 }
 
 /**
- * Width of offset field in characters. Note that HEXDUMP_COMPLETE_LINE 
+ * Width of offset field in characters. Note that HEXDUMP_COMPLETE_LINE
  * needs to be changed when this value is changed.
  */
 #define HEXDUMP_OFFSET_WIDTH 4
@@ -175,7 +175,7 @@ gp_log_remove_func (int id)
 
 /**
  * We are lazy and do our typing only once. Please note that you have
- * to add/remove some lines when increasing/decreasing the values of 
+ * to add/remove some lines when increasing/decreasing the values of
  * HEXDUMP_BLOCK_DISTANCE and/or HEXDUMP_OFFSET_WIDTH.
  */
 #define HEXDUMP_COMPLETE_LINE {\
@@ -293,7 +293,7 @@ exit:
  * \param args the va_list corresponding to format
  *
  * Logs a message at the given log level. You would normally use this
- * function to log as yet unformatted strings. 
+ * function to log as yet unformatted strings.
  **/
 void
 gp_logv (GPLogLevel level, const char *domain, const char *format,
@@ -416,11 +416,11 @@ gp_log_with_source_location(GPLogLevel level, const char *file, int line, const
 
 #ifdef _GPHOTO2_INTERNAL_CODE
 
-/** 
+/**
  * \brief (Internal) translate a enumeration code to a string
  */
 const char *
-gpi_enum_to_string(unsigned int _enum, 
+gpi_enum_to_string(unsigned int _enum,
 		   const StringFlagItem *map)
 {
 	int i;
@@ -433,7 +433,7 @@ gpi_enum_to_string(unsigned int _enum,
 	return NULL;
 }
 
-/** 
+/**
  * \brief (Internal) translate a string to an enumeration code
  */
 int
@@ -452,7 +452,7 @@ gpi_string_to_enum(const char *str,
 }
 
 void
-gpi_flags_to_string_list(unsigned int flags, 
+gpi_flags_to_string_list(unsigned int flags,
 			 const StringFlagItem *map,
 			 string_item_func func, void *data)
 {
@@ -462,13 +462,13 @@ gpi_flags_to_string_list(unsigned int flags,
 			func(map[i].str, data);
 			break;
 		} else if (0 != (flags & map[i].flag)) {
-			func(map[i].str, data);      
+			func(map[i].str, data);
 		}
 	}
 }
 
-unsigned int 
-gpi_string_to_flag(const char *str, 
+unsigned int
+gpi_string_to_flag(const char *str,
 	       const StringFlagItem *map)
 {
 	int i;
@@ -480,8 +480,8 @@ gpi_string_to_flag(const char *str,
   return 0;
 }
 
-int 
-gpi_string_or_to_flags(const char *str, 
+int
+gpi_string_or_to_flags(const char *str,
 		       unsigned int *flags,
 		       const StringFlagItem *map)
 {
@@ -501,7 +501,7 @@ gpi_string_or_to_flags(const char *str,
 }
 
 unsigned int
-gpi_string_list_to_flags(const char *str[], 
+gpi_string_list_to_flags(const char *str[],
 		     const StringFlagItem *map)
 {
 	int i;
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-portability.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-portability.c
index 7787a78be..0b40a6af9 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-portability.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-portability.c
@@ -1,5 +1,5 @@
 /** \file
- * 
+ *
  * \author Copyright 2001 Lutz Mueller <lutz@users.sf.net>
  * \author Copyright 1999 Scott Fritzinger <scottf@unr.edu>
  *
@@ -10,10 +10,10 @@
  * version 2 of the License, or (at your option) any later version.
  *
  * \par
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * \par
  * You should have received a copy of the GNU Lesser General Public
@@ -169,10 +169,10 @@ int gp_system_is_dir (const char *dirname) {
 
 #else
 
-/** 
+/**
  * \brief mkdir UNIX functionality
  * \param dirname directory to create
- * 
+ *
  * Creates a new directory.
  *
  * \return a gphoto error code
@@ -186,7 +186,7 @@ int gp_system_mkdir (const char *dirname) {
 /**
  * \brief rmdir UNIX functionality
  * \param dirname directory to remove
- * 
+ *
  * Removes a empty directory.
  *
  * \return a gphoto error code
@@ -202,8 +202,8 @@ int gp_system_rmdir (const char *dirname) {
 /**
  * \brief opendir UNIX functionality
  * \param dirname directory to open
- * 
- * Opens a directory for readdir and later closedir operations, 
+ *
+ * Opens a directory for readdir and later closedir operations,
  * to enumerate its contents.
  *
  * \return a directory handle for use in gp_system_readdir() and gp_system_closedir()
@@ -215,7 +215,7 @@ gp_system_dir gp_system_opendir (const char *dirname) {
 /**
  * \brief readdir UNIX functionality
  * \param d directory to enumerate
- * 
+ *
  * Reads one directory entry from the specified directory handle
  * as returned from gp_system_opendir(). Use gp_system_filename()
  * to extract the filename from the returned value.
@@ -229,7 +229,7 @@ gp_system_dirent gp_system_readdir (gp_system_dir d) {
 /**
  * \brief retrieve UNIX filename out of a directory entry
  * \param de directory entry as returned from gp_system_readdir()
- * 
+ *
  * Extracts a filename out of the passed directory entry.
  *
  * \return the filename of the directory entry
@@ -241,8 +241,8 @@ const char *gp_system_filename (gp_system_dirent de) {
 /**
  * \brief closedir UNIX functionality
  * \param dir directory to close
- * 
- * Closes a directory after readdir operations. 
+ *
+ * Closes a directory after readdir operations.
  *
  * \return a gphoto error code
  */
@@ -254,7 +254,7 @@ int gp_system_closedir (gp_system_dir dir) {
 /**
  * \brief check if passed filename is a file
  * \param filename file name to check
- * 
+ *
  * Checks whether the passed in filename is
  * a file and returns this as boolean.
  *
@@ -271,7 +271,7 @@ int gp_system_is_file (const char *filename) {
 /**
  * \brief check if passed filename is a directory
  * \param dirname file name to check
- * 
+ *
  * Checks whether the passed in dirname is
  * a directory and returns this as boolean.
  *
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-result.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-result.c
index 653176935..8b0c19eb6 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-result.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-result.c
@@ -7,10 +7,10 @@
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the
@@ -23,7 +23,7 @@
 
 #ifdef ENABLE_NLS
 #  include <libintl.h>
-#  undef _ 
+#  undef _
 #  define _(String) dgettext (GETTEXT_PACKAGE, String)
 #  ifdef gettext_noop
 #    define N_(String) gettext_noop (String)
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c b/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
index 136b78358..10724ab0f 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port-version.c
@@ -7,10 +7,10 @@
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the
diff --git a/libgphoto2_port/libgphoto2_port/gphoto2-port.c b/libgphoto2_port/libgphoto2_port/gphoto2-port.c
index 8f84482a2..71c9d4e21 100644
--- a/libgphoto2_port/libgphoto2_port/gphoto2-port.c
+++ b/libgphoto2_port/libgphoto2_port/gphoto2-port.c
@@ -1,6 +1,6 @@
 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
 /** \file
- * 
+ *
  * \author Copyright 2001 Lutz Mueller <lutz@users.sf.net>
  * \author Copyright 1999 Scott Fritzinger <scottf@unr.edu>
  *
@@ -11,10 +11,10 @@
  * version 2 of the License, or (at your option) any later version.
  *
  * \par
- * This library is distributed in the hope that it will be useful, 
- * but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details. 
+ * Lesser General Public License for more details.
  *
  * \par
  * You should have received a copy of the GNU Lesser General Public
@@ -83,7 +83,7 @@ struct _GPPortPrivateCore {
  *
  * Allocate and initialize the memory for a new #GPPort.
  *
- * After you called this function, 
+ * After you called this function,
  * you probably want to call #gp_port_set_info in order to make the newly
  * created port functional.
  *
@@ -139,7 +139,7 @@ gp_port_exit (GPPort *port)
  * information (from the serial:/dev/ttyS0 or similar variables).
  * After calling this function, you can access the port using for
  * example gp_port_open().
- * 
+ *
  * \param port a GPPort
  * \param info the GPPortInfo to set
  *
@@ -264,7 +264,7 @@ gp_port_get_info (GPPort *port, GPPortInfo *info)
  * \brief Open a port.
  * \param port a #GPPort
  *
- * Opens a port which should have been created with #gp_port_new and 
+ * Opens a port which should have been created with #gp_port_new and
  * configured with #gp_port_set_info and #gp_port_set_settings
  *
  * \return a gphoto2 error code
@@ -520,7 +520,7 @@ gp_port_check_int_fast (GPPort *port, char *data, int size)
 
 
 /**
- * \brief Set timeout of port 
+ * \brief Set timeout of port
  * \param port a #GPPort
  * \param timeout the timeout
  *
@@ -595,7 +595,7 @@ gp_port_set_settings (GPPort *port, GPPortSettings settings)
 	CHECK_INIT (port);
 
         /*
-	 * We copy the settings to settings_pending and call update on the 
+	 * We copy the settings to settings_pending and call update on the
 	 * port.
 	 */
         memcpy (&port->settings_pending, &settings,
@@ -644,7 +644,7 @@ gp_port_get_settings (GPPort *port, GPPortSettings *settings)
  * \param port a GPPort
  * \param pin the serial pin to be retrieved
  * \param level the setting of the pin
- * 
+ *
  * \return a gphoto2 error code
  */
 int
@@ -915,8 +915,8 @@ gp_port_usb_msg_read (GPPort *port, int request, int value, int index,
         return (retval);
 }
 
-/* 
- * The next two functions handle the request types 0x41 for write 
+/*
+ * The next two functions handle the request types 0x41 for write
  * and 0xc1 for read.
  */
 /**
@@ -934,7 +934,7 @@ gp_port_usb_msg_read (GPPort *port, int request, int value, int index,
  * \return a gphoto2 error code
  */
 int
-gp_port_usb_msg_interface_write (GPPort *port, int request, 
+gp_port_usb_msg_interface_write (GPPort *port, int request,
 	int value, int index, char *bytes, int size)
 {
         int retval;
@@ -946,7 +946,7 @@ gp_port_usb_msg_interface_write (GPPort *port, int request,
 	CHECK_INIT (port);
 
 	CHECK_SUPP (port, "msg_build", port->pc->ops->msg_interface_write);
-        retval = port->pc->ops->msg_interface_write(port, request, 
+        retval = port->pc->ops->msg_interface_write(port, request,
         		value, index, bytes, size);
 	CHECK_RESULT (retval);
 
@@ -981,7 +981,7 @@ gp_port_usb_msg_interface_read (GPPort *port, int request, int value, int index,
 	CHECK_INIT (port);
 
 	CHECK_SUPP (port, "msg_read", port->pc->ops->msg_interface_read);
-        retval = port->pc->ops->msg_interface_read (port, request, 
+        retval = port->pc->ops->msg_interface_read (port, request,
         		value, index, bytes, size);
 	CHECK_RESULT (retval);
 
@@ -992,8 +992,8 @@ gp_port_usb_msg_interface_read (GPPort *port, int request, int value, int index,
 }
 
 
-/* 
- * The next two functions handle the request types 0x21 for write 
+/*
+ * The next two functions handle the request types 0x21 for write
  * and 0xa1 for read.
  */
 
@@ -1012,7 +1012,7 @@ gp_port_usb_msg_interface_read (GPPort *port, int request, int value, int index,
  * \return a gphoto2 error code
  */
 int
-gp_port_usb_msg_class_write (GPPort *port, int request, 
+gp_port_usb_msg_class_write (GPPort *port, int request,
 	int value, int index, char *bytes, int size)
 {
         int retval;
@@ -1024,7 +1024,7 @@ gp_port_usb_msg_class_write (GPPort *port, int request,
 	CHECK_INIT (port);
 
 	CHECK_SUPP (port, "msg_build", port->pc->ops->msg_class_write);
-        retval = port->pc->ops->msg_class_write(port, request, 
+        retval = port->pc->ops->msg_class_write(port, request,
         		value, index, bytes, size);
 	CHECK_RESULT (retval);
 
@@ -1059,7 +1059,7 @@ gp_port_usb_msg_class_read (GPPort *port, int request, int value, int index,
 	CHECK_INIT (port);
 
 	CHECK_SUPP (port, "msg_read", port->pc->ops->msg_class_read);
-        retval = port->pc->ops->msg_class_read (port, request, 
+        retval = port->pc->ops->msg_class_read (port, request,
         		value, index, bytes, size);
 	CHECK_RESULT (retval);