227 static struct sound_unit *__sound_remove_unit(struct sound_unit **list, int unit)  in __sound_remove_unit()  argument
232 		if(p->unit_minor==unit)  in __sound_remove_unit()
239 	printk(KERN_ERR "Sound device %d went missing!\n", unit);  in __sound_remove_unit()
309 static void sound_remove_unit(struct sound_unit **list, int unit)  in sound_remove_unit()  argument
314 	p = __sound_remove_unit(list, unit);  in sound_remove_unit()
361 int register_sound_special_device(const struct file_operations *fops, int unit,  in register_sound_special_device()  argument
364 	const int chain = unit % SOUND_STEP;  in register_sound_special_device()
375 		if (unit >= SOUND_STEP)  in register_sound_special_device()
377 		max_unit = unit + 1;  in register_sound_special_device()
393 		if (unit >= SOUND_STEP)  in register_sound_special_device()
395 		max_unit = unit + 1;  in register_sound_special_device()
416 		    	if (unit >= SOUND_STEP)  in register_sound_special_device()
422 	return sound_insert_unit(&chains[chain], fops, -1, unit, max_unit,  in register_sound_special_device()
428 int register_sound_special(const struct file_operations *fops, int unit)  in register_sound_special()  argument
430 	return register_sound_special_device(fops, unit, NULL);  in register_sound_special()
513 void unregister_sound_special(int unit)  in unregister_sound_special()  argument
515 	sound_remove_unit(&chains[unit % SOUND_STEP], unit);  in unregister_sound_special()
528 void unregister_sound_mixer(int unit)  in unregister_sound_mixer()  argument
530 	sound_remove_unit(&chains[0], unit);  in unregister_sound_mixer()
543 void unregister_sound_midi(int unit)  in unregister_sound_midi()  argument
545 	sound_remove_unit(&chains[2], unit);  in unregister_sound_midi()
560 void unregister_sound_dsp(int unit)  in unregister_sound_dsp()  argument
562 	sound_remove_unit(&chains[3], unit);  in unregister_sound_dsp()
568 static struct sound_unit *__look_for_unit(int chain, int unit)  in __look_for_unit()  argument
573 	while(s && s->unit_minor <= unit)  in __look_for_unit()
575 		if(s->unit_minor==unit)  in __look_for_unit()
585 	int unit = iminor(inode);  in soundcore_open()  local
589 	chain=unit&0x0F;  in soundcore_open()
592 		unit&=0xF0;  in soundcore_open()
593 		unit|=3;  in soundcore_open()
598 	s = __look_for_unit(chain, unit);  in soundcore_open()
611 		request_module("sound-slot-%i", unit>>4);  in soundcore_open()
612 		request_module("sound-service-%i-%i", unit>>4, chain);  in soundcore_open()
621 		if (request_module("char-major-%d-%d", SOUND_MAJOR, unit) > 0)  in soundcore_open()
625 		s = __look_for_unit(chain, unit);  in soundcore_open()