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ASoC: Intel: common: make sst_dma functions static

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sst_dma_new and sst_dma_free are not used in any other file and don't
have a prototype. Move to static functions and remove
EXPORT_SYMBOL_GPL statement.

Reported by sparse warnings.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2018-07-24 16:12:46 -05:00 committed by Mark Brown
parent 86efd35ec1
commit ef3cb74233
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 4 deletions
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6
sound/soc/intel/common/sst-firmware.c
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@ -270,7 +270,7 @@ void sst_dsp_dma_put_channel(struct sst_dsp *dsp)
}
EXPORT_SYMBOL_GPL(sst_dsp_dma_put_channel);
int sst_dma_new(struct sst_dsp *sst)
static int sst_dma_new(struct sst_dsp *sst)
{
struct sst_pdata *sst_pdata = sst->pdata;
struct sst_dma *dma;
@ -320,9 +320,8 @@ err_dma_dev:
devm_kfree(sst->dev, dma);
return ret;
}
EXPORT_SYMBOL(sst_dma_new);
void sst_dma_free(struct sst_dma *dma)
static void sst_dma_free(struct sst_dma *dma)
{
if (dma == NULL)
@ -335,7 +334,6 @@ void sst_dma_free(struct sst_dma *dma)
dw_remove(dma->chip);
}
EXPORT_SYMBOL(sst_dma_free);
/* create new generic firmware object */
struct sst_fw *sst_fw_new(struct sst_dsp *dsp,