snd_gf1_dma_init 565 include/sound/gus.h int snd_gf1_dma_init(struct snd_gus_card * gus); snd_gf1_dma_init 685 sound/isa/gus/gus_pcm.c if ((err = snd_gf1_dma_init(gus)) < 0)