diff options
Diffstat (limited to 'sound/drivers/opl3/opl3_midi.c')
| -rw-r--r-- | sound/drivers/opl3/opl3_midi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index 2bfe4bcb7a7..6c6d09a51f4 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -163,7 +163,7 @@ static int opl3_get_voice(struct snd_opl3 *opl3, int instr_4op, struct best *bp; for (i = 0; i < END; i++) { - best[i].time = (unsigned int)(-1); /* XXX MAX_?INT really */; + best[i].time = (unsigned int)(-1); /* XXX MAX_?INT really */ best[i].voice = -1; } @@ -390,6 +390,11 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) voice = snd_opl3_oss_map[chan->number]; } + if (voice < 0) { + spin_unlock_irqrestore(&opl3->voice_lock, flags); + return; + } + if (voice < MAX_OPL2_VOICES) { /* Left register block for voices 0 .. 8 */ reg_side = OPL3_LEFT; |