* Return 0 on success or error
*/
int knav_init_acc_range(struct knav_device *kdev,
- struct device_node *node,
- struct knav_range_info *range)
+ struct device_node *node,
+ struct knav_range_info *range)
{
struct knav_acc_channel *acc;
struct knav_pdsp_info *pdsp;
return -EINVAL;
}
+ if (!pdsp->started) {
+ dev_err(kdev->dev, "pdsp id %d not started for range %s\n",
+ info->pdsp_id, range->name);
+ return -ENODEV;
+ }
+
info->pdsp = pdsp;
channels = range->num_queues;
if (of_get_property(node, "multi-queue", NULL)) {