snd_gf1_mem_free
int snd_gf1_mem_free(struct snd_gf1_mem * alloc, unsigned int address);
EXPORT_SYMBOL(snd_gf1_mem_free);
snd_gf1_mem_free(&gus->gf1.mem_alloc, pcmp->memory);
snd_gf1_mem_free(&pcmp->gus->gf1.mem_alloc, pcmp->memory);