removed unused variables

diff --git a/portaudio.c b/portaudio.c
index c797fe11b29a3d03bfc610997ffadbe0714d5426..9fcc8d2c639f3d7fb7920cf779dc22f1a49c3bb5 100644 (file)
--- a/portaudio.c
+++ b/portaudio.c
@@ -423,7 +423,6 @@ void audio_close_output(RECEIVER *rx) {
 //
 int audio_write (RECEIVER *rx, float left, float right)
 {
-  PaError err;
   int mode=modeUSB;
   float *buffer = rx->local_audio_buffer;
 
@@ -456,7 +455,6 @@ int audio_write (RECEIVER *rx, float left, float right)
 }
 
 int cw_audio_write(float sample) {
-  PaError err;
   RECEIVER *rx = active_receiver;
   float *buffer = rx->local_audio_buffer;