252 	struct snd_minor *preg;  in snd_register_device()  local
257 	preg = kmalloc(sizeof *preg, GFP_KERNEL);  in snd_register_device()
258 	if (preg == NULL)  in snd_register_device()
260 	preg->type = type;  in snd_register_device()
261 	preg->card = card ? card->number : -1;  in snd_register_device()
262 	preg->device = dev;  in snd_register_device()
263 	preg->f_ops = f_ops;  in snd_register_device()
264 	preg->private_data = private_data;  in snd_register_device()
265 	preg->card_ptr = card;  in snd_register_device()
273 	preg->dev = device;  in snd_register_device()
279 	snd_minors[minor] = preg;  in snd_register_device()
283 		kfree(preg);  in snd_register_device()
300 	struct snd_minor *preg;  in snd_unregister_device()  local
304 		preg = snd_minors[minor];  in snd_unregister_device()
305 		if (preg && preg->dev == dev) {  in snd_unregister_device()
308 			kfree(preg);  in snd_unregister_device()