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ASoC: fsl_asrc: Fix -Wmissing-prototypes warning

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COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64

sound/soc/fsl/fsl_asrc.c:557:18: warning: no previous prototype for function 'fsl_asrc_get_dma_channel' [-Wmissing-prototypes]
struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir)
                 ^
sound/soc/fsl/fsl_asrc.c:557:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir)
^
static

Fixes: be7bd03f02 ("ASoC: fsl_asrc: Move common definition to fsl_asrc_common")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: shengjiu wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1590397412-12966-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
shengjiu wang 2020-05-25 17:03:32 +08:00 committed by Mark Brown
parent a6e3f4f34c
commit cff1f8b4f8
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1 changed files with 2 additions and 2 deletions
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4
sound/soc/fsl/fsl_asrc.c
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@ -554,7 +554,8 @@ static void fsl_asrc_stop_pair(struct fsl_asrc_pair *pair)
/**
* Get DMA channel according to the pair and direction.
*/
struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir)
static struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair,
bool dir)
{
struct fsl_asrc *asrc = pair->asrc;
enum asrc_pair_index index = pair->index;
@ -564,7 +565,6 @@ struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir)
return dma_request_slave_channel(&asrc->pdev->dev, name);
}
EXPORT_SYMBOL_GPL(fsl_asrc_get_dma_channel);
static int fsl_asrc_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)