Convert Encoder callbacks to be boolean functions (#12805)

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/keyboards/planck/keymaps/synth_wavetable/keymap.c b/keyboards/planck/keymaps/synth_wavetable/keymap.c
index a0d7106793..1fcc977420 100644
--- a/keyboards/planck/keymaps/synth_wavetable/keymap.c
+++ b/keyboards/planck/keymaps/synth_wavetable/keymap.c
@@ -308,7 +308,7 @@ uint16_t dac_value_generate(void) {
   return value;
 }
 
-void encoder_update(bool clockwise) {
+bool encoder_update(bool clockwise) {
   if (clockwise) {
     dac_morph = (dac_morph + 1) % AUDIO_DAC_WAVETABLE_CUSTOM_LENGTH;
   } else {
@@ -317,4 +317,5 @@ void encoder_update(bool clockwise) {
     else
       dac_morph--;
   }
+    return true;
 }