[CLEANUP] Remove unused function

src/pcm_utils.c

@@ -26,21 +26,6 @@
 #include <math.h>
 #include <assert.h>
 
-void pcm_changeBufferEndianness(char * buffer, int bufferSize, int bits) {
-	char temp;
-
-	switch(bits) {
-	case 16:
-		while(bufferSize) {
-			temp = *buffer;
-			*buffer = *(buffer+1);
-			*(buffer+1) = temp;
-			bufferSize-=2;
-		}
-		break;
-	}
-}
-
 void pcm_volumeChange(char * buffer, int bufferSize, AudioFormat * format,
 		int volume)
 {
@@ -85,7 +70,7 @@ void pcm_volumeChange(char * buffer, int bufferSize, AudioFormat * format,
 	}
 }
 
-void pcm_add(char * buffer1, char * buffer2, size_t bufferSize1, 
+static void pcm_add(char * buffer1, char * buffer2, size_t bufferSize1, 
 		size_t bufferSize2, int vol1, int vol2, AudioFormat * format)
 {
 	mpd_sint32 temp32;

src/pcm_utils.h

@@ -25,8 +25,6 @@
 
 #include <stdlib.h>
 
-void pcm_changeBufferEndianness(char * buffer, int bufferSize, int bits);
-
 void pcm_volumeChange(char * buffer, int bufferSize, AudioFormat * format,
 		int volume);