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ASoC: Intel: sst: remove redundant variable dma_dev_name

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The pointer dma_dev_name is assigned but never read, it is redundant
and can therefore be removed.

Cleans up clang warning:
sound/soc/intel/common/sst-firmware.c:288:3: warning: Value stored to
'dma_dev_name' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2017-10-19 14:33:52 +02:00 committed by Mark Brown
parent 2193eb9631
commit 271ef65b58
1 changed files with 0 additions and 2 deletions
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2
sound/soc/intel/common/sst-firmware.c
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@ -274,7 +274,6 @@ int sst_dma_new(struct sst_dsp *sst)
struct sst_pdata *sst_pdata = sst->pdata;
struct sst_dma *dma;
struct resource mem;
const char *dma_dev_name;
int ret = 0;
if (sst->pdata->resindex_dma_base == -1)
@ -285,7 +284,6 @@ int sst_dma_new(struct sst_dsp *sst)
* is attached to the ADSP IP. */
switch (sst->pdata->dma_engine) {
case SST_DMA_TYPE_DW:
dma_dev_name = "dw_dmac";
break;
default:
dev_err(sst->dev, "error: invalid DMA engine %d\n",