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ASoC: sh: siu_pcm: remove unused variable

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cppcheck warning:

sound/soc/sh/siu_pcm.c:225:8: style: Variable 'virt' is assigned a
value that is never used. [unreadVariable]

  virt = PERIOD_OFFSET(rt->dma_area,
       ^

It's not clear what this variable was needed for, remove it.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2021-02-19 17:16:35 -06:00 committed by Mark Brown
parent eeff1df1fa
commit b7e41867a4
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1 changed files with 0 additions and 4 deletions
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4
sound/soc/sh/siu_pcm.c
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@ -217,14 +217,10 @@ static void siu_io_work(struct work_struct *work)
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
dma_addr_t buff;
size_t count;
u8 *virt;
buff = (dma_addr_t)PERIOD_OFFSET(rt->dma_addr,
siu_stream->cur_period,
siu_stream->period_bytes);
virt = PERIOD_OFFSET(rt->dma_area,
siu_stream->cur_period,
siu_stream->period_bytes);
count = siu_stream->period_bytes;
/* DMA transfer start */