diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-10-28 06:29:55 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-28 15:29:48 +0100 |
| commit | 5db8617ba7e8fcda1c5dd310c62ac8d31eaf9eae (patch) | |
| tree | d95b493f76b7d535b23043f77612ed63b6bb02c8 /sound/soc/sh | |
| parent | ASoC: fsl_esai: Add spin lock to protect reset, stop and start (diff) | |
| download | linux-5db8617ba7e8fcda1c5dd310c62ac8d31eaf9eae.tar.xz linux-5db8617ba7e8fcda1c5dd310c62ac8d31eaf9eae.zip | |
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.c | 2 |
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 */ |