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[1/2] ASoC: SOF: core: Add missing error prints to device probe operation

Message ID 20210409220959.1543456-2-ranjani.sridharan@linux.intel.com
State New
Headers show
Series [1/2] ASoC: SOF: core: Add missing error prints to device probe operation | expand

Commit Message

Ranjani Sridharan April 9, 2021, 10:09 p.m. UTC 
From: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Two error cases in snd_sof_device_probe() and sof_probe_continue() are
missing error prints.
If either of them happens it is not possible to identify the reason for the
failure.

Add dev_err() prints for the cases to aim debugging.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
---
 sound/soc/sof/core.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 7005353602c4..3e4dd4a86363 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -232,8 +232,11 @@  static int sof_probe_continue(struct snd_sof_dev *sdev)
 	}
 
 	ret = snd_sof_machine_register(sdev, plat_data);
-	if (ret < 0)
+	if (ret < 0) {
+		dev_err(sdev->dev,
+			"error: failed to register machine driver %d\n", ret);
 		goto fw_trace_err;
+	}
 
 	/*
 	 * Some platforms in SOF, ex: BYT, may not have their platform PM
@@ -309,8 +312,10 @@  int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data)
 	    !sof_ops(sdev)->block_read || !sof_ops(sdev)->block_write ||
 	    !sof_ops(sdev)->send_msg || !sof_ops(sdev)->load_firmware ||
 	    !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->ipc_pcm_params ||
-	    !sof_ops(sdev)->fw_ready)
+	    !sof_ops(sdev)->fw_ready) {
+		dev_err(dev, "error: missing mandatory ops\n");
 		return -EINVAL;
+	}
 
 	INIT_LIST_HEAD(&sdev->pcm_list);
 	INIT_LIST_HEAD(&sdev->kcontrol_list);