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Commit 6c2494f3 authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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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: default avatarVinod Koul <vinod.koul@intel.com>
Acked-by: default avatarJun Nie <jun.nie@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a5de5b74

sound/soc/zte/zx-i2s.c

+1 −4
Original line number Diff line number Diff line
@@ -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: