.dev_free = snd_ak4531_dev_free,
};
- snd_assert(rak4531 != NULL, return -EINVAL);
- *rak4531 = NULL;
- snd_assert(card != NULL && _ak4531 != NULL, return -EINVAL);
+ if (snd_BUG_ON(!card || !_ak4531))
+ return -EINVAL;
+ if (rak4531)
+ *rak4531 = NULL;
ak4531 = kzalloc(sizeof(*ak4531), GFP_KERNEL);
if (ak4531 == NULL)
return -ENOMEM;
#if 0
snd_ak4531_dump(ak4531);
#endif
- *rak4531 = ak4531;
+ if (rak4531)
+ *rak4531 = ak4531;
return 0;
}