220 static struct sound_unit *__sound_remove_unit(struct sound_unit **list, int unit)  in __sound_remove_unit()  argument
225 		if(p->unit_minor==unit)  in __sound_remove_unit()
232 	printk(KERN_ERR "Sound device %d went missing!\n", unit);  in __sound_remove_unit()
302 static void sound_remove_unit(struct sound_unit **list, int unit)  in sound_remove_unit()  argument
307 	p = __sound_remove_unit(list, unit);  in sound_remove_unit()
354 int register_sound_special_device(const struct file_operations *fops, int unit,  in register_sound_special_device()  argument
357 	const int chain = unit % SOUND_STEP;  in register_sound_special_device()
368 		if (unit >= SOUND_STEP)  in register_sound_special_device()
370 		max_unit = unit + 1;  in register_sound_special_device()
386 		if (unit >= SOUND_STEP)  in register_sound_special_device()
388 		max_unit = unit + 1;  in register_sound_special_device()
409 		    	if (unit >= SOUND_STEP)  in register_sound_special_device()
415 	return sound_insert_unit(&chains[chain], fops, -1, unit, max_unit,  in register_sound_special_device()
421 int register_sound_special(const struct file_operations *fops, int unit)  in register_sound_special()  argument
423 	return register_sound_special_device(fops, unit, NULL);  in register_sound_special()
486 void unregister_sound_special(int unit)  in unregister_sound_special()  argument
488 	sound_remove_unit(&chains[unit % SOUND_STEP], unit);  in unregister_sound_special()
501 void unregister_sound_mixer(int unit)  in unregister_sound_mixer()  argument
503 	sound_remove_unit(&chains[0], unit);  in unregister_sound_mixer()
518 void unregister_sound_dsp(int unit)  in unregister_sound_dsp()  argument
520 	sound_remove_unit(&chains[3], unit);  in unregister_sound_dsp()
526 static struct sound_unit *__look_for_unit(int chain, int unit)  in __look_for_unit()  argument
531 	while(s && s->unit_minor <= unit)  in __look_for_unit()
533 		if(s->unit_minor==unit)  in __look_for_unit()
543 	int unit = iminor(inode);  in soundcore_open()  local
547 	chain=unit&0x0F;  in soundcore_open()
550 		unit&=0xF0;  in soundcore_open()
551 		unit|=3;  in soundcore_open()
556 	s = __look_for_unit(chain, unit);  in soundcore_open()
569 		request_module("sound-slot-%i", unit>>4);  in soundcore_open()
570 		request_module("sound-service-%i-%i", unit>>4, chain);  in soundcore_open()
579 		if (request_module("char-major-%d-%d", SOUND_MAJOR, unit) > 0)  in soundcore_open()
583 		s = __look_for_unit(chain, unit);  in soundcore_open()