Hi, On Mon, Apr 30, 2018 at 09:57:42AM +0300, Peter Ujfalusi wrote: > [...] > diff --git a/sound/soc/omap/sdma-pcm.h b/sound/soc/omap/sdma-pcm.h > new file mode 100644 > index 000000000000..ce13edfc52d8 > --- /dev/null > +++ b/sound/soc/omap/sdma-pcm.h > @@ -0,0 +1,21 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com > + * Author: Peter Ujfalusi <peter.ujfalusi@xxxxxx> > + */ > + > +#ifndef __SDMA_PCM_H__ > +#define __SDMA_PCM_H__ > + > +#if IS_ENABLED(CONFIG_SND_SDMA_SOC) > +int sdma_pcm_platform_register(struct device *dev, > + char *txdmachan, char *rxdmachan); > +#else > +static inline int sdma_pcm_platform_register(struct device *dev, > + char *txdmachan, char *rxdmachan) > +{ > + return 0; I would expect some error code instead? > +} > +#endif /* CONFIG_SND_SDMA_SOC */ > + > +#endif /* __SDMA_PCM_H__ */ -- Sebastian
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