snd_add_device_sysfs_file  259 include/sound/core.h int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
snd_add_device_sysfs_file  996 sound/core/pcm.c 		snd_add_device_sysfs_file(devtype, pcm->card, pcm->device,