+/*
+ * avs_ipc_delete_instance - Delete module instance
+ *
+ * @adev: Driver context
+ * @module_id: Module-type id
+ * @instance_id: Unique module instance id
+ *
+ * Argument verification, as well as pipeline state checks are done by the
+ * firmware.
+ *
+ * Note: only standalone modules i.e. without a parent pipeline shall be
+ * deleted using this IPC message. In all other cases, pipeline owning the
+ * modules peforms cleanup automatically when it is deleted.
typo: performs
checkpatch.pl --strict --codespell would detect all this for you.
+ */
+int avs_ipc_delete_instance(struct avs_dev *adev, u16 module_id, u8 instance_id)
+{
+ union avs_module_msg msg = AVS_MODULE_REQUEST(DELETE_INSTANCE);
+ struct avs_ipc_msg request = {{0}};
+ int ret;
+
+ msg.module_id = module_id;
+ msg.instance_id = instance_id;
+ request.header = msg.val;
+
+ ret = avs_dsp_send_msg(adev, &request, NULL);
+ if (ret)
+ avs_ipc_err(adev, &request, "delete instance", ret);
+
+ return ret;
+}
