From ea7590c8940bc85f8a83bd42b1e01bc1431c104b Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Tue, 27 Jun 2017 14:35:08 -0400
Subject: add new arguements, docs

---
 quantum/audio/audio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'quantum/audio')

diff --git a/quantum/audio/audio.c b/quantum/audio/audio.c
index 04f346003..3192d500f 100644
--- a/quantum/audio/audio.c
+++ b/quantum/audio/audio.c
@@ -271,12 +271,13 @@ float vibrato(float average_freq) {
 #ifdef C6_AUDIO
 ISR(TIMER3_COMPA_vect)
 {
-    float freq, freq_alt = 0;
+    float freq;
 
     if (playing_note) {
         if (voices > 0) {
 
             #ifdef B5_AUDIO
+            float freq_alt = 0;
                 if (voices > 1) {
                     if (polyphony_rate == 0) {
                         if (glissando) {
-- 
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