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 pierre-louis.bossart@linux.intel.com --- 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 e0c39c5f4854..84bd8a5356eb 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;