From: Takashi Iwai tiwai@suse.de
commit 16f1f838442dc6430d32d51ddda347b8421ec34b upstream.
This reverts commit ac5e2fb425e1121ceef2b9d1b3ffccc195d55707.
The commit caused a regression on Behringer UMC404HD (and likely others). As the change was meant only as a minor optimization, it's better to revert it to address the regression.
Reported-and-tested-by: Michael Ralston michael@ralston.id.au Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/CAC2975JXkS1A5Tj9b02G_sy25ZWN-ys+tc9wmkoS=qPgKCogS... Link: https://lore.kernel.org/r/20230104150944.24918-1-tiwai@suse.de Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/usb/stream.c | 6 ++++++ 1 file changed, 6 insertions(+)
--- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -1222,6 +1222,12 @@ static int __snd_usb_parse_audio_interfa if (err < 0) return err; } + + /* try to set the interface... */ + usb_set_interface(chip->dev, iface_no, 0); + snd_usb_init_pitch(chip, fp); + snd_usb_init_sample_rate(chip, fp, fp->rate_max); + usb_set_interface(chip->dev, iface_no, altno); } return 0; }