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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2019-10-28 14:29:55 +0900
committerMark Brown <broonie@kernel.org>2019-10-28 14:29:48 +0000
commit5db8617ba7e8fcda1c5dd310c62ac8d31eaf9eae (patch)
treed95b493f76b7d535b23043f77612ed63b6bb02c8 /sound/soc/sh
parent35dac627471938eda89fa39ee4ead1f7667e0f57 (diff)
ASoC: rsnd: core.c: add WARN_ON() on rsnd_channel_normalization()
chan > 8 or chan < 0 shouldn't happen. This patch uses WARN_ON() for such case. Reported-by: Pavel Machek <pavel@denx.de> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87y2x530a4.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
-rw-r--r--sound/soc/sh/rcar/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 72924c8b0696..871afe75ca42 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -302,7 +302,7 @@ int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
int rsnd_channel_normalization(int chan)
{
- if ((chan > 8) || (chan < 0))
+ if (WARN_ON((chan > 8) || (chan < 0)))
return 0;
/* TDM Extend Mode needs 8ch */