From ad6baae6238136d9380ba95aa1646ab8b2fa52f5 Mon Sep 17 00:00:00 2001 From: Jorge Sanjuan Date: Thu, 14 Jun 2018 15:05:58 +0100 Subject: ALSA: usb-audio: Always create the interrupt pipe for the mixer An UAC3 BADD device may also include an interrupt status pipe to report changes on the HEADSET ADAPTER terminals. The creation of the status pipe is dependent on the device reporting that it has it. Signed-off-by: Jorge Sanjuan Signed-off-by: Takashi Iwai --- sound/usb/mixer.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'sound') diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 03b8a2ac93c8..b1dcf6dfc27e 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -3338,10 +3338,12 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif, err = snd_usb_mixer_controls(mixer); if (err < 0) goto _error; - err = snd_usb_mixer_status_create(mixer); - if (err < 0) - goto _error; } + + err = snd_usb_mixer_status_create(mixer); + if (err < 0) + goto _error; + err = create_keep_iface_ctl(mixer); if (err < 0) goto _error; -- cgit v1.2.3-70-g09d2