ASoC: SOF: ipc: Clarify the parameter name for ipc_trace_message()

ipc_trace_message() receives the type not the ID.
Use the same naming as the ipc_stream_message() function: msg_type to
help the reader to follow the code.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Author: ujfalusi

sound/soc/sof/ipc.c

@@ -427,12 +427,12 @@ EXPORT_SYMBOL(snd_sof_ipc_msgs_rx);
  * IPC trace mechanism.
  */
 
-static void ipc_trace_message(struct snd_sof_dev *sdev, u32 msg_id)
+static void ipc_trace_message(struct snd_sof_dev *sdev, u32 msg_type)
 {
 	struct sof_ipc_dma_trace_posn posn;
 	int ret;
 
-	switch (msg_id) {
+	switch (msg_type) {
 	case SOF_IPC_TRACE_DMA_POSITION:
 		/* read back full message */
 		ret = snd_sof_ipc_msg_data(sdev, NULL, &posn, sizeof(posn));
@@ -442,8 +442,7 @@ static void ipc_trace_message(struct snd_sof_dev *sdev, u32 msg_id)
 			snd_sof_trace_update_pos(sdev, &posn);
 		break;
 	default:
-		dev_err(sdev->dev, "error: unhandled trace message %x\n",
-			msg_id);
+		dev_err(sdev->dev, "error: unhandled trace message %x\n", msg_type);
 		break;
 	}
 }