snd_usb_clock_find_source  541 sound/usb/clock.c 	clock = snd_usb_clock_find_source(chip, fmt, true);
snd_usb_clock_find_source  549 sound/usb/clock.c 		clock = snd_usb_clock_find_source(chip, fmt, false);
snd_usb_clock_find_source    9 sound/usb/clock.h int snd_usb_clock_find_source(struct snd_usb_audio *chip,
snd_usb_clock_find_source  380 sound/usb/format.c 	int clock = snd_usb_clock_find_source(chip, fp, false);