[ALSA] add TempoTec HiFier driver

Add a driver for the MediaTek/TempoTec HiFier Fantasia sound card.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/pci/oxygen/oxygen_mixer.c b/sound/pci/oxygen/oxygen_mixer.c
index 21b227a94ace..fe53318e94e0 100644
--- a/sound/pci/oxygen/oxygen_mixer.c
+++ b/sound/pci/oxygen/oxygen_mixer.c
@@ -712,6 +712,8 @@ static int add_controls(struct oxygen *chip,
                 err = chip->model->control_filter(&template);
                 if (err < 0)
                         return err;
+                if (err == 1)
+                        continue;
                 ctl = snd_ctl_new1(&template, chip);
                 if (!ctl)
                         return -ENOMEM;