From ab1ad9955b4f81e442b7a7114ec1ce82572c10ed Mon Sep 17 00:00:00 2001
From: Michael Panzlaff <michael.panzlaff@fau.de>
Date: Wed, 25 Aug 2021 17:57:32 +0200
Subject: PR: implement review corrections 3

---
 arm7/lib/src/SND_seq.c  | 1 +
 arm7/lib/src/SND_util.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arm7/lib/src/SND_seq.c b/arm7/lib/src/SND_seq.c
index d4f6b7b1..15b60596 100644
--- a/arm7/lib/src/SND_seq.c
+++ b/arm7/lib/src/SND_seq.c
@@ -765,6 +765,7 @@ static void TrackPlayNote(
 
         u32 allowedChannels;
 
+        // get bitmask with allocatable channels based on channel type
         switch (inst.type)
         {
             case SND_INST_PCM:
diff --git a/arm7/lib/src/SND_util.c b/arm7/lib/src/SND_util.c
index c9a98c3f..5c0b220b 100644
--- a/arm7/lib/src/SND_util.c
+++ b/arm7/lib/src/SND_util.c
@@ -36,7 +36,7 @@ u16 SND_CalcTimer(int timer, int pitch)
     }
     else if (shift < 32)
     {
-        // what ???
+        // clamp in case timer value overflows
         u64 tmp = result & ~0uLL << (32 - shift);
         if (tmp != 0)
             return 0xFFFF;
-- 
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