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| author | Vinod Koul <vinod.koul@intel.com> | 2016-12-08 20:31:37 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-12-15 14:35:20 +0300 |
| commit | 6c2494f385958f5d8cdb5cb26507b7f47d498502 (patch) | |
| tree | ff2251c96efb5cc1418492aba608af8b2d2025fd /sound/soc/zte/zx-i2s.c | |
| parent | a5de5b74a50113564a1e0850e2da96c37c35e55d (diff) | |
| download | linux-6c2494f385958f5d8cdb5cb26507b7f47d498502.tar.xz | |
ASoC: zx296702-i2s: remove unused ‘format’
In zx_i2s_hw_params(), 'format' is initialized and assigned bits based on
params_format, but never used. So remove it.
sound/soc/zte/zx296702-i2s.c: In function ‘zx_i2s_hw_params’:
sound/soc/zte/zx296702-i2s.c:228:21: warning: variable ‘format’ set but not used [-Wunused-but-set-variable]
unsigned long val, format;
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/zte/zx-i2s.c')
| -rw-r--r-- | sound/soc/zte/zx-i2s.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c index 1cad93dc1fcf..ed7a56d1ef54 100644 --- a/sound/soc/zte/zx-i2s.c +++ b/sound/soc/zte/zx-i2s.c @@ -225,7 +225,7 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai); struct snd_dmaengine_dai_dma_data *dma_data; unsigned int lane, ch_num, len, ret = 0; - unsigned long val, format; + unsigned long val; unsigned long chn_cfg; dma_data = snd_soc_dai_get_dma_data(socdai, substream); @@ -238,15 +238,12 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: - format = 0; len = 16; break; case SNDRV_PCM_FORMAT_S24_LE: - format = 1; len = 24; break; case SNDRV_PCM_FORMAT_S32_LE: - format = 2; len = 32; break; default: |