snd_gf1_pcm_playback 638 sound/isa/gus/gus_pcm.c static const struct snd_pcm_hardware snd_gf1_pcm_playback = snd_gf1_pcm_playback 705 sound/isa/gus/gus_pcm.c runtime->hw = snd_gf1_pcm_playback;