Remove trailing whitespaces

Change-Id: I439a2879de0c3f4dde3f21b47483798d0fa52cb4
Signed-off-by: Jihoon Kim <jihoon48.kim@samsung.com>

diff --git a/include/tts_setting.h b/include/tts_setting.h
index 28ede18067a79a3b8c9140b66f5018524f754e03..7b64386b12d19e7b0f064d1781dc3c38a5848284 100644 (file)
--- a/include/tts_setting.h
+++ b/include/tts_setting.h
@@ -1,5 +1,5 @@
 /*
-*  Copyright (c) 2011-2016 Samsung Electronics Co., Ltd All Rights Reserved 
+*  Copyright (c) 2011-2016 Samsung Electronics Co., Ltd All Rights Reserved
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
@@ -30,7 +30,7 @@
 extern "C" {
 #endif
 
-/** 
+/**
 * @brief Enumerations of error codes.
 */
 typedef enum {
@@ -47,17 +47,17 @@ typedef enum {
        TTS_SETTING_ERROR_NOT_SUPPORTED_FEATURE = TIZEN_ERROR_TTS | 0x06        /**< Not supported feature of current engine */
 } tts_setting_error_e;
 
-/** 
+/**
 * @brief Definitions for male voice type.
 */
 #define TTS_SETTING_VOICE_TYPE_MALE    1
 
-/** 
+/**
 * @brief Definitions for female voice type.
 */
 #define TTS_SETTING_VOICE_TYPE_FEMALE  2
 
-/** 
+/**
 * @brief Definitions for child voice type.
 */
 #define TTS_SETTING_VOICE_TYPE_CHILD   3
@@ -71,7 +71,7 @@ typedef enum {
 * @param[in] user_data User data passed from the tts_setting_foreach_supported_engines().
 *
 * @return @c true to continue with the next iteration of the loop, \n @c false to break out of the loop.
-* @pre tts_setting_foreach_supported_engines() will invoke this callback. 
+* @pre tts_setting_foreach_supported_engines() will invoke this callback.
 *
 * @see tts_setting_foreach_supported_engines()
 */
@@ -82,7 +82,7 @@ typedef bool(*tts_setting_supported_engine_cb)(const char* engine_id, const char
 *
 * @param[in] engine_id Engine id
 * @param[in] language A language is specified as an ISO 3166 alpha-2 two letter country-code \n
-*              followed by ISO 639-1 for the two-letter language code. 
+*              followed by ISO 639-1 for the two-letter language code.
 *              For example, "ko_KR" for Korean, "en_US" for American English..
 * @param[in] voice_type Voice type
 * @param[in] user_data User data passed from the tts_setting_foreach_supported_voices()
@@ -177,7 +177,7 @@ typedef void (*tts_setting_background_volume_ratio_changed_cb)(double ratio, voi
 int tts_setting_initialize();
 
 /**
-* @brief finalize TTS setting. 
+* @brief finalize TTS setting.
 *
 * @return 0 on success, otherwise a negative error value.
 * @retval #TTS_SETTING_ERROR_NONE Success.
@@ -201,7 +201,7 @@ int tts_setting_finalize(void);
 * @retval #TTS_SETTING_ERROR_INVALID_STATE Not initialized.
 * @retval #TTS_SETTING_ERROR_NOT_SUPPORTED TTS NOT supported
 *
-* @post        This function invokes tts_setting_supported_engine_cb() repeatedly for getting engine information. 
+* @post        This function invokes tts_setting_supported_engine_cb() repeatedly for getting engine information.
 *
 * @see tts_setting_supported_engine_cb()
 */
@@ -255,7 +255,7 @@ int tts_setting_set_engine(const char* engine_id);
 * @retval #TTS_SETTING_ERROR_OPERATION_FAILED Operation failure.
 * @retval #TTS_SETTING_ERROR_NOT_SUPPORTED TTS NOT supported
 *
-* @post        This function invokes tts_setting_supported_voice_cb() repeatedly for getting supported voices. 
+* @post        This function invokes tts_setting_supported_voice_cb() repeatedly for getting supported voices.
 *
 * @see tts_setting_supported_voice_cb()
 */