fix travis and reduce warnings

2017-02-16 11:37:46 -05:00
parent 15dc540cac
commit 1ac5dc9e52
3 changed files with 3 additions and 1 deletions
--- a/quantum/audio/voices.c
+++ b/quantum/audio/voices.c
@@ -24,6 +24,7 @@ void voice_deiterate() {

 float voice_envelope(float frequency) {
    // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz
+    __attribute__ ((unused))
    uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency));

    switch (voice) {