diff options
Diffstat (limited to 'sound/drivers/opl3/opl3_midi.c')
| -rw-r--r-- | sound/drivers/opl3/opl3_midi.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index 6c6d09a51f42..7821b07415a7 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -105,6 +105,8 @@ static void snd_opl3_calc_pitch(unsigned char *fnum, unsigned char *blocknum, int pitchbend = chan->midi_pitchbend; int segment; + if (pitchbend < -0x2000) + pitchbend = -0x2000; if (pitchbend > 0x1FFF) pitchbend = 0x1FFF; @@ -258,12 +260,10 @@ void snd_opl3_timer_func(unsigned long data) spin_unlock_irqrestore(&opl3->voice_lock, flags); spin_lock_irqsave(&opl3->sys_timer_lock, flags); - if (again) { - opl3->tlist.expires = jiffies + 1; /* invoke again */ - add_timer(&opl3->tlist); - } else { + if (again) + mod_timer(&opl3->tlist, jiffies + 1); /* invoke again */ + else opl3->sys_timer_status = 0; - } spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); } @@ -275,8 +275,7 @@ static void snd_opl3_start_timer(struct snd_opl3 *opl3) unsigned long flags; spin_lock_irqsave(&opl3->sys_timer_lock, flags); if (! opl3->sys_timer_status) { - opl3->tlist.expires = jiffies + 1; - add_timer(&opl3->tlist); + mod_timer(&opl3->tlist, jiffies + 1); opl3->sys_timer_status = 1; } spin_unlock_irqrestore(&opl3->sys_timer_lock, flags); |