Remove as much trailing whitespace as possible.

Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0

codecs/gsm/inc/gsm.h

@@ -55,7 +55,7 @@ typedef gsm_byte 		gsm_frame[33];		/* 33 * 8 bits	 */
 #define	GSM_OPT_FRAME_CHAIN	6
 
 extern gsm  gsm_create 	GSM_P((void));
-extern void gsm_destroy GSM_P((gsm));	
+extern void gsm_destroy GSM_P((gsm));
 
 extern int  gsm_print   GSM_P((FILE *, gsm, gsm_byte  *));
 extern int  gsm_option  GSM_P((gsm, int, int *));

codecs/gsm/inc/private.h

@@ -82,10 +82,10 @@ extern longword gsm_L_asr  	P((longword a, int n));
 extern word	gsm_asr  	P((word a, int n));
 
 /*
- *  Inlined functions from add.h 
+ *  Inlined functions from add.h
  */
 
-/* 
+/*
  * #define GSM_MULT_R(a, b) (* word a, word b, !(a == b == MIN_WORD) *)	\
  *	(0x0FFFF & SASR(((longword)(a) * (longword)(b) + 16384), 15))
  */
@@ -103,7 +103,7 @@ extern word	gsm_asr  	P((word a, int n));
 static __inline__ int GSM_L_ADD(int a, int b)
 {
 	__asm__ __volatile__(
-	
+
 			"addl %2,%0; jno 0f; movl $0x7fffffff,%0; adcl $0,%0; 0:"
 			: "=&r" (a)
 			: "0" (a), "ir" (b)
@@ -139,7 +139,7 @@ static __inline__ short GSM_SUB(short a, short b)
 #ifdef WIN32
 #define inline __inline
 #define __inline__ __inline
-#endif 
+#endif
 
 # define GSM_L_ADD(a, b)	\
 	( (a) <  0 ? ( (b) >= 0 ? (a) + (b)	\
@@ -214,10 +214,10 @@ extern void Gsm_Preprocess P((
 
 extern void Gsm_Encoding P((
 		struct gsm_state * S,
-		word	* e,	
-		word	* ep,	
+		word	* e,
+		word	* ep,
 		word	* xmaxc,
-		word	* Mc,	
+		word	* Mc,
 		word	* xMc));
 
 extern void Gsm_Short_Term_Analysis_Filter P((

codecs/gsm/inc/proto.h

@@ -40,7 +40,7 @@
 #	define	P1(x, a)			(a)
 #	define	P2(x, a, b)			(a, b)
 #	define	P3(x, a, b, c)			(a, b, c)
-#	define	P4(x, a, b, c, d)		(a, b, c, d)	
+#	define	P4(x, a, b, c, d)		(a, b, c, d)
 #	define	P5(x, a, b, c, d, e)		(a, b, c, d, e)
 #	define	P6(x, a, b, c, d, e, f)		(a, b, c, d, e, f)
 #	define	P7(x, a, b, c, d, e, f, g)	(a, b, c, d, e, f, g)