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ASoC: rsnd: core.c: add WARN_ON() on rsnd_channel_normalization()
author
Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com>
Mon, 28 Oct 2019 05:29:55 +0000
(14:29 +0900)
committer
Mark Brown
<broonie@kernel.org>
Mon, 28 Oct 2019 14:29:48 +0000
(14:29 +0000)
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>
sound/soc/sh/rcar/core.c
patch
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diff --git
a/sound/soc/sh/rcar/core.c
b/sound/soc/sh/rcar/core.c
index
72924c8
..
871afe7
100644
(file)
--- 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 */