From abe8a86eef4da8a9947565c0abeaa49107e0eb38 Mon Sep 17 00:00:00 2001
From: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Date: Mon, 2 Jan 2023 12:22:59 +0200
Subject: [PATCH] dai-zephyr: handle dai_config_get() errors properly

Add error check in dai_get_hw_params() for the case where
dai_config_get() returns an error.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
---
 src/audio/dai-zephyr.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/audio/dai-zephyr.c b/src/audio/dai-zephyr.c
index 0a8d618a4e9e..d9830fd345dd 100644
--- a/src/audio/dai-zephyr.c
+++ b/src/audio/dai-zephyr.c
@@ -165,6 +165,9 @@ static int dai_get_hw_params(struct dai *dai, struct sof_ipc_stream_params  *par
 {
 	const struct dai_config *cfg = dai_config_get(dai->dev, dir);
 
+	if (!cfg)
+		return -EINVAL;
+
 	params->rate = cfg->rate;
 	params->buffer_fmt = 0;
 	params->channels = cfg->channels;