diff options
| -rw-r--r-- | sound/soc/intel/skylake/skl-topology.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 99825dda34af..c353eb14ce36 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -1492,22 +1492,18 @@ static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, struct skl *skl = get_skl_ctx(w->dapm->dev); if (ac->params) { + /* + * Widget data is expected to be stripped of T and L + */ + size -= 2 * sizeof(unsigned int); + data += 2; + if (size > ac->max) return -EINVAL; - ac->size = size; - /* - * if the param_is is of type Vendor, firmware expects actual - * parameter id and size from the control. - */ - if (ac->param_id == SKL_PARAM_VENDOR_ID) { - if (copy_from_user(ac->params, data, size)) - return -EFAULT; - } else { - if (copy_from_user(ac->params, - data + 2, size)) - return -EFAULT; - } + + if (copy_from_user(ac->params, data, size)) + return -EFAULT; if (w->power) return skl_set_module_params(skl->skl_sst, |