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ASoC: dwc: Fix -Wmissing-prototypes warnings

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while CONFIG_SND_DESIGNWARE_PCM is not set, building with W=1 shows this:

sound/soc/dwc/local.h:127:6: warning: no previous prototype for ‘dw_pcm_push_tx’ [-Wmissing-prototypes]
 void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
      ^~~~~~~~~~~~~~
sound/soc/dwc/local.h:128:6: warning: no previous prototype for ‘dw_pcm_pop_rx’ [-Wmissing-prototypes]
 void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
      ^~~~~~~~~~~~~
sound/soc/dwc/local.h:129:5: warning: no previous prototype for ‘dw_pcm_register’ [-Wmissing-prototypes]
 int dw_pcm_register(struct platform_device *pdev)
     ^~~~~~~~~~~~~~~

Change these to inline functions to fix the warnings.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210329150524.18184-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
YueHaibing
2021-03-29 23:05:24 +08:00
committed by Mark Brown
parent e49bcf4f55
commit 0803a5cb5b
1 changed files with 3 additions and 3 deletions
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6
sound/soc/dwc/local.h
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@@ -124,9 +124,9 @@ void dw_pcm_push_tx(struct dw_i2s_dev *dev);
void dw_pcm_pop_rx(struct dw_i2s_dev *dev);
int dw_pcm_register(struct platform_device *pdev);
#else
void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
int dw_pcm_register(struct platform_device *pdev)
static inline void dw_pcm_push_tx(struct dw_i2s_dev *dev) { }
static inline void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { }
static inline int dw_pcm_register(struct platform_device *pdev)
{
return -EINVAL;
}