[alsa-devel] [PATCH 3/6] ALSA: usb: ADC3. Do not set sample rate for BADD configuration.

BADD configuration is fixed to 48KHz for all AudioStreaming interfaces.

Signed-off-by: Jorge Sanjuan jorge.sanjuan@codethink.co.uk --- sound/usb/clock.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 04361d79b163..c7f4ca4cdcd4 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -605,7 +605,11 @@ int snd_usb_init_sample_rate(struct snd_usb_audio *chip, int iface,

case UAC_VERSION_2: case UAC_VERSION_3: - return set_sample_rate_v2v3(chip, iface, alts, fmt, rate); + if (chip->badd_profile > UAC3_FUNCTION_SUBCLASS_FULL_ADC_3_0) + return 0; + else + return set_sample_rate_v2v3(chip, iface, + alts, fmt, rate); } }