[PATCH 01/10] ASoC: rsnd: ignore runtime NULL case at rsnd_runtime_channel_original_with_params()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

runtime might be NULL. Let's ignore such case.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/sh/rcar/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 11b1e6f3ae40..684eab6ef126 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -267,8 +267,9 @@ int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io,
 	 */
 	if (params)
 		return params_channels(params);
-	else
+	else if (runtime)
 		return runtime->channels;
+	return 0;
 }
 
 int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
-- 
2.25.1