[PATCH 03/10] ASoC: SOF: ipc: Add check for fw_loader ops

[Ranjani Sridharan]

From: Peter Ujfalusi <peter.ujfalusi at linux.intel.com>

Add checks for the mandatory fw_loader ops.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Rander Wang <rander.wang at intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
---
 sound/soc/sof/ipc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 48ea58dbc998..8fbd72c40359 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -220,6 +220,12 @@ struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev)
 		return NULL;
 	}
 
+	if (!ops->fw_loader || !ops->fw_loader->validate ||
+	    !ops->fw_loader->parse_ext_manifest) {
+		dev_err(sdev->dev, "Missing IPC firmware loading ops\n");
+		return NULL;
+	}
+
 	if (!ops->pcm) {
 		dev_err(sdev->dev, "Missing IPC PCM ops\n");
 		return NULL;
-- 
2.25.1