if (!dev || !dev->vendor_cmds || !dev->n_vendor_cmds)
return -ENODEV;
- data = nla_data(info->attrs[NFC_ATTR_VENDOR_DATA]);
- if (data) {
+ if (info->attrs[NFC_ATTR_VENDOR_DATA]) {
+ data = nla_data(info->attrs[NFC_ATTR_VENDOR_DATA]);
data_len = nla_len(info->attrs[NFC_ATTR_VENDOR_DATA]);
if (data_len == 0)
return -EINVAL;