From d908768c07b0db26ac24610eac5edd627490a77b Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Sat, 6 Jan 2024 15:05:59 +0100
Subject: Remove redundant code

---
 src/sequencer.c | 21 +++------------------
 src/settings.c  |  2 --
 2 files changed, 3 insertions(+), 20 deletions(-)

diff --git a/src/sequencer.c b/src/sequencer.c
index ab21274..56279bc 100644
--- a/src/sequencer.c
+++ b/src/sequencer.c
@@ -161,8 +161,6 @@ play_step(void) {
                     | SOUND_SWEEP_DIR(params->sweep_direction)
                     | SOUND_SWEEP_TIME(params->sweep_time);
             }
-            SOUND_SQUARE1_FREQ = SOUND_FREQ_RESET;
-            SOUND_SQUARE1_CTRL = 0;
             asm("nop"); asm("nop");
             asm("nop"); asm("nop");
             asm("nop"); asm("nop");
@@ -200,12 +198,6 @@ play_step(void) {
         TriggerNote *trig = &pat->ch2.notes[step_counter];
         ChannelSquareParams *params = &pat->ch2.params[step_counter];
         if (trig->active && should_play(params->prob)) {
-            SOUND_SQUARE2_FREQ = SOUND_FREQ_RESET;
-            SOUND_SQUARE2_CTRL = 0;
-            asm("nop"); asm("nop");
-            asm("nop"); asm("nop");
-            asm("nop"); asm("nop");
-            asm("nop"); asm("nop");
             SOUND_SQUARE2_CTRL = SOUND_SQUARE_ENV_VOL(params->env_volume)
                 | SOUND_SQUARE_ENV_TIME(params->env_time)
                 | SOUND_SQUARE_ENV_DIR(params->env_direction)
@@ -508,12 +500,12 @@ stop_sound(void) {
     asm("nop"); asm("nop");
     asm("nop"); asm("nop");
     SOUND_SQUARE1_FREQ = SOUND_FREQ_RESET;
-    SOUND_SQUARE2_FREQ = SOUND_FREQ_RESET;
-    SOUND_WAVE_FREQ = SOUND_FREQ_RESET;
-    SOUND_NOISE_FREQ = SOUND_FREQ_RESET;
     SOUND_SQUARE1_CTRL = 0;
+    SOUND_SQUARE2_FREQ = SOUND_FREQ_RESET;
     SOUND_SQUARE2_CTRL = 0;
+    SOUND_WAVE_FREQ = SOUND_FREQ_RESET;
     SOUND_WAVE_CTRL = 0;
+    SOUND_NOISE_FREQ = SOUND_FREQ_RESET;
     SOUND_NOISE_CTRL = 0;
     redraw_play_pause = true;
     redraw_pattern_buttons = true;
@@ -1500,13 +1492,6 @@ handle_sequencer_input(void) {
     }
 }
 
-static int in_ticks = 0;
-
-void
-reset_serial_in(void) {
-    in_ticks = 0;
-}
-
 void
 serial_irq(void) {
     if (play_status) {
diff --git a/src/settings.c b/src/settings.c
index 7cebcf6..374618c 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -8,7 +8,6 @@ static Settings settings = {
 };
 static int settings_cursor_loc = 0;
 
-void reset_serial_in(void);
 void serial_irq(void);
 void stop_sound(void);
 void toggle_playing(void);
@@ -17,7 +16,6 @@ void
 set_audio_settings(void) {
     stop_sound();
     if (settings.sync == SYNC_IN_LINK) {
-        reset_serial_in();
         irs_set(IRQ_SERIAL, serial_irq);
         irs_set(IRQ_TIMER_2, NULL);
         SIO_MODE = SIO_MODE_GP
-- 
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