snd_scarlett_gen2_controls_create 2269 sound/usb/mixer_quirks.c 		err = snd_scarlett_gen2_controls_create(mixer);
snd_scarlett_gen2_controls_create    5 sound/usb/mixer_scarlett_gen2.h int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer);