diff options
Diffstat (limited to 'sound/oss/emu10k1/midi.c')
| -rw-r--r-- | sound/oss/emu10k1/midi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/oss/emu10k1/midi.c b/sound/oss/emu10k1/midi.c index b40b5f9..959a967 100644 --- a/sound/oss/emu10k1/midi.c +++ b/sound/oss/emu10k1/midi.c @@ -110,21 +110,21 @@ match: #endif /* Wait for device to become free */ - down(&card->open_sem); + mutex_lock(&card->open_sem); while (card->open_mode & (file->f_mode << FMODE_MIDI_SHIFT)) { if (file->f_flags & O_NONBLOCK) { - up(&card->open_sem); + mutex_unlock(&card->open_sem); return -EBUSY; } - up(&card->open_sem); + mutex_unlock(&card->open_sem); interruptible_sleep_on(&card->open_wait); if (signal_pending(current)) { return -ERESTARTSYS; } - down(&card->open_sem); + mutex_lock(&card->open_sem); } if ((midi_dev = (struct emu10k1_mididevice *) kmalloc(sizeof(*midi_dev), GFP_KERNEL)) == NULL) @@ -183,7 +183,7 @@ match: card->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE); - up(&card->open_sem); + mutex_unlock(&card->open_sem); return nonseekable_open(inode, file); } @@ -234,9 +234,9 @@ static int emu10k1_midi_release(struct inode *inode, struct file *file) kfree(midi_dev); - down(&card->open_sem); + mutex_lock(&card->open_sem); card->open_mode &= ~((file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE)); - up(&card->open_sem); + mutex_unlock(&card->open_sem); wake_up_interruptible(&card->open_wait); unlock_kernel(); |