1 files changed, 7 insertions, 12 deletions

diff --git a/src/m4a.c b/src/m4a.c
index 7d7193334..717cafc78 100644
--- a/src/m4a.c
+++ b/src/m4a.c
@@ -887,18 +887,13 @@ void CgbModVol(struct CgbChannel *chan)
     if ((soundInfo->mode & 1) || !CgbPan(chan))
     {
         chan->pan = 0xFF;
-        chan->envelopeGoal = (u32)(chan->rightVolume + chan->leftVolume) >> 4;
+        chan->envelopeGoal = (u32)(chan->leftVolume + chan->rightVolume);
+        chan->envelopeGoal /= 16;
     }
     else
     {
-        // Force chan->rightVolume and chan->leftVolume to be read from memory again,
-        // even though there is no reason to do so.
-        // The command line option "-fno-gcse" achieves the same result as this.
-        #ifndef NONMATCHING
-            asm("" : : : "memory");
-        #endif
-
-        chan->envelopeGoal = (u32)(chan->rightVolume + chan->leftVolume) >> 4;
+        chan->envelopeGoal = (u32)(chan->leftVolume + chan->rightVolume);
+        chan->envelopeGoal /= 16;
         if (chan->envelopeGoal > 15)
             chan->envelopeGoal = 15;
     }
@@ -1708,14 +1703,14 @@ void SetPokemonCryProgress(u32 val)
     gPokemonCrySong.unkCmd0DParam = val;
 }
 
-int IsPokemonCryPlaying(struct MusicPlayerInfo *mplayInfo)
+bool32 IsPokemonCryPlaying(struct MusicPlayerInfo *mplayInfo)
 {
     struct MusicPlayerTrack *track = mplayInfo->tracks;
 
     if (track->chan && track->chan->track == track)
-        return 1;
+        return TRUE;
     else
-        return 0;
+        return FALSE;
 }
 
 void SetPokemonCryChorus(s8 val)