144 static ssize_t sound_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)  in sound_read()  argument
146 	int dev = iminor(file_inode(file));  in sound_read()
161 		ret = audio_read(dev, file, buf, count);  in sound_read()
166 		ret = sequencer_read(dev, file, buf, count);  in sound_read()
170 		ret = MIDIbuf_read(dev, file, buf, count);  in sound_read()
176 static ssize_t sound_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)  in sound_write()  argument
178 	int dev = iminor(file_inode(file));  in sound_write()
185 		ret =  sequencer_write(dev, file, buf, count);  in sound_write()
191 		ret = audio_write(dev, file, buf, count);  in sound_write()
195 		ret =  MIDIbuf_write(dev, file, buf, count);  in sound_write()
202 static int sound_open(struct inode *inode, struct file *file)  in sound_open()  argument
230 		retval = sequencer_open(dev, file);  in sound_open()
234 		retval = MIDIbuf_open(dev, file);  in sound_open()
240 		retval = audio_open(dev, file);  in sound_open()
252 static int sound_release(struct inode *inode, struct file *file)  in sound_release()  argument
264 		sequencer_release(dev, file);  in sound_release()
268 		MIDIbuf_release(dev, file);  in sound_release()
274 		audio_release(dev, file);  in sound_release()
329 static long sound_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in sound_ioctl()  argument
332 	int dev = iminor(file_inode(file));  in sound_ioctl()
384 		ret = sequencer_ioctl(dev, file, cmd, p);  in sound_ioctl()
390 		ret = audio_ioctl(dev, file, cmd, p);  in sound_ioctl()
394 		ret = MIDIbuf_ioctl(dev, file, cmd, p);  in sound_ioctl()
402 static unsigned int sound_poll(struct file *file, poll_table * wait)  in sound_poll()  argument
404 	struct inode *inode = file_inode(file);  in sound_poll()
410 		return sequencer_poll(dev, file, wait);  in sound_poll()
413 		return MIDIbuf_poll(dev, file, wait);  in sound_poll()
418 		return DMAbuf_poll(file, dev >> 4, wait);  in sound_poll()
423 static int sound_mmap(struct file *file, struct vm_area_struct *vma)  in sound_mmap()  argument
428 	int dev = iminor(file_inode(file));  in sound_mmap()