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ASoC: sh: rz-ssi: Make return type of rz_ssi_stream_is_valid() to bool

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rz_ssi_stream_is_valid() never returns an int, it returns the result of
a condition which is either true or false.

While at it, drop "!!" as the expression is boolean.

Reported-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220110094711.8574-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lad Prabhakar 2022-01-10 09:47:10 +00:00 committed by Mark Brown
parent 4f78f3c970
commit e42c903e8b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 4 deletions
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8
sound/soc/sh/rz-ssi.c
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@ -188,14 +188,14 @@ static inline bool rz_ssi_is_dma_enabled(struct rz_ssi_priv *ssi)
return (ssi->playback.dma_ch && (ssi->dma_rt || ssi->capture.dma_ch));
}
static int rz_ssi_stream_is_valid(struct rz_ssi_priv *ssi,
struct rz_ssi_stream *strm)
static bool rz_ssi_stream_is_valid(struct rz_ssi_priv *ssi,
struct rz_ssi_stream *strm)
{
unsigned long flags;
int ret;
bool ret;
spin_lock_irqsave(&ssi->lock, flags);
ret = !!(strm->substream && strm->substream->runtime);
ret = strm->substream && strm->substream->runtime;
spin_unlock_irqrestore(&ssi->lock, flags);
return ret;