From 6c2494f385958f5d8cdb5cb26507b7f47d498502 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Thu, 8 Dec 2016 23:01:37 +0530 Subject: =?UTF-8?q?ASoC:=20zx296702-i2s:=20remove=20unused=20=E2=80=98form?= =?UTF-8?q?at=E2=80=99?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Acked-by: Jun Nie Signed-off-by: Mark Brown --- sound/soc/zte/zx-i2s.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'sound/soc/zte') 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: -- cgit v1.2.3