trailing whitespace/ useless extern removal

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@16687 65c4cc65-6c06-0410-ace0-fbb531ad65f3

2 files changed, 13 insertions, 13 deletions

diff --git a/include/asterisk/fskmodem.h b/include/asterisk/fskmodem.h
index ea863fc2f..e6d1a5419 100644
--- a/include/asterisk/fskmodem.h
+++ b/include/asterisk/fskmodem.h
@@ -17,7 +17,7 @@
  */
 
 /*! \file
- * \brief FSK Modem Support 
+ * \brief FSK Modem Support
  * \note Includes code and algorithms from the Zapata library.
  * \todo Translate Emiliano Zapata's spanish comments to english, please.
  */
@@ -59,14 +59,14 @@ typedef struct {
 } fsk_data;
 
 /* \brief Retrieve a serial byte into outbyte.
-   Buffer is a pointer into a series of 
-   shorts and len records the number of bytes in the buffer.  len will be 
+   Buffer is a pointer into a series of
+   shorts and len records the number of bytes in the buffer.  len will be
    overwritten with the number of bytes left that were not consumed.
    \return return value is as follows:
-   \arg 0: Still looking for something...  
+   \arg 0: Still looking for something...
    \arg 1: An output byte was received and stored in outbyte
    \arg -1: An error occured in the transmission
    He must be called with at least 80 bytes of buffer. */
-extern int fsk_serie(fsk_data *fskd, short *buffer, int *len, int *outbyte);
+int fsk_serie(fsk_data *fskd, short *buffer, int *len, int *outbyte);
 
 #endif /* _ASTERISK_FSKMODEM_H */
diff --git a/include/asterisk/tdd.h b/include/asterisk/tdd.h
index 66af1e52f..bdd02bb40 100644
--- a/include/asterisk/tdd.h
+++ b/include/asterisk/tdd.h
@@ -17,7 +17,7 @@
  */
 
 /*! \file
- * \brief TTY/TDD Generation support 
+ * \brief TTY/TDD Generation support
  * \note Includes code and algorithms from the Zapata library.
  */
 
@@ -33,7 +33,7 @@ typedef struct tdd_state TDDSTATE;
 /*!
  * Initializes the TDD system.  Mostly stuff for inverse FFT
  */
-extern void tdd_init(void);
+void tdd_init(void);
 
 /*! Generates a CallerID FSK stream in ulaw format suitable for transmission. */
 /*!
@@ -43,14 +43,14 @@ extern void tdd_init(void);
  * This function creates a stream of TDD data in ulaw format. It returns the size
  * (in bytes) of the data (if it returns a size of 0, there is probably an error)
 */
-extern int tdd_generate(struct tdd_state *tdd, unsigned char *buf, const char *string);
+int tdd_generate(struct tdd_state *tdd, unsigned char *buf, const char *string);
 
 /*! Create a TDD state machine */
 /*!
  * This function returns a malloc'd instance of the tdd_state data structure.
  * Returns a pointer to a malloc'd tdd_state structure, or NULL on error.
  */
-extern struct tdd_state *tdd_new(void);
+struct tdd_state *tdd_new(void);
 
 /*! Read samples into the state machine, and return character (if any). */
 /*!
@@ -59,17 +59,17 @@ extern struct tdd_state *tdd_new(void);
  * \param samples number of samples contained within the buffer.
  *
  * Send received audio to the TDD demodulator.
- * Returns -1 on error, 0 for "needs more samples", 
+ * Returns -1 on error, 0 for "needs more samples",
  * and > 0 (the character) if reception of a character is complete.
  */
-extern int tdd_feed(struct tdd_state *tdd, unsigned char *ubuf, int samples);
+int tdd_feed(struct tdd_state *tdd, unsigned char *ubuf, int samples);
 
 /*! Free a TDD state machine */
 /*!
  * \param tdd This is the tdd_state state machine to free
  * This function frees tdd_state tdd.
  */
-extern void tdd_free(struct tdd_state *tdd);
+void tdd_free(struct tdd_state *tdd);
 
 /*! Generate Echo Canceller diable tone (2100HZ) */
 /*!
@@ -77,6 +77,6 @@ extern void tdd_free(struct tdd_state *tdd);
  * \param len This is the length (in samples) of the tone data to generate
  * Returns 0 if no error, and -1 if error.
  */
-extern int ast_tdd_gen_ecdisa(unsigned char *outbuf, int len);
+int ast_tdd_gen_ecdisa(unsigned char *outbuf, int len);
 
 #endif /* _ASTERISK_TDD_H */