snd_ac97_bus_proc_init 22 sound/pci/ac97/ac97_local.h #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) snd_ac97_bus_proc_init 450 sound/pci/ac97/ac97_proc.c void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)