1 files changed, 2 insertions, 0 deletions

diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index b0ec3643eb62..3a2ce390e278 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -356,6 +356,8 @@ static int set_sample_rate_v2(struct snd_usb_audio *chip, int iface,
                 return clock;
 
         prev_rate = get_sample_rate_v2(chip, iface, fmt->altsetting, clock);
+        if (prev_rate == rate)
+                return 0;
 
         cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock);
         writeable = uac2_control_is_writeable(cs_desc->bmControls, UAC2_CS_CONTROL_SAM_FREQ - 1);