1 files changed, 2 insertions, 1 deletions

diff --git a/sound/usb/clock.h b/sound/usb/clock.h
index 46630936d31f..d592e4a29856 100644
--- a/sound/usb/clock.h
+++ b/sound/usb/clock.h
@@ -5,6 +5,7 @@ int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,
                              struct usb_host_interface *alts,
                              struct audioformat *fmt, int rate);
 
-int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id);
+int snd_usb_clock_find_source(struct snd_usb_audio *chip, int entity_id,
+                             bool validate);
 
 #endif /* __USBAUDIO_CLOCK_H */