From b035a9efda2889c4d6064b67100bba6eff17af32 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 19 Feb 2021 17:29:30 -0600 Subject: [PATCH] ASoC: fsl: fsl_dma: remove unused variable cppcheck warning: sound/soc/fsl/fsl_dma.c:411:10: style: Variable 'channel' is assigned a value that is never used. [unreadVariable] channel = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; ^ Removing this line shows the variable isn't needed any longer so remove declaration as well. Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210219232937.6440-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_dma.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index e0c39c5f48542..84bd8a5356eb9 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -392,7 +392,6 @@ static int fsl_dma_open(struct snd_soc_component *component, dma_addr_t ld_buf_phys; u64 temp_link; /* Pointer to next link descriptor */ u32 mr; - unsigned int channel; int ret = 0; unsigned int i; @@ -408,8 +407,6 @@ static int fsl_dma_open(struct snd_soc_component *component, return ret; } - channel = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; - if (dma->assigned) { dev_err(dev, "dma channel already assigned\n"); return -EBUSY; -- 2.30.2