diff options
Diffstat (limited to 'sound/usb/mixer.c')
| -rw-r--r-- | sound/usb/mixer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 298070e8f2d4..b0fc6ae037a2 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -382,6 +382,8 @@ error: static int get_ctl_value(struct usb_mixer_elem_info *cval, int request, int validx, int *value_ret) { + validx += cval->idx_off; + return (cval->mixer->protocol == UAC_VERSION_1) ? get_ctl_value_v1(cval, request, validx, value_ret) : get_ctl_value_v2(cval, request, validx, value_ret); @@ -432,6 +434,8 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, unsigned char buf[2]; int idx = 0, val_len, err, timeout = 10; + validx += cval->idx_off; + if (cval->mixer->protocol == UAC_VERSION_1) { val_len = cval->val_type >= USB_MIXER_S16 ? 2 : 1; } else { /* UAC_VERSION_2 */ |