X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fdma.h;h=5b247b5b0613a22f3b227ae1715f7cfbff0f989c;hb=76cd7d47fb8ac191553b741bb424e93c94ca759a;hp=6c55aa3a0046f2b91225639d10d74054110ef9b5;hpb=520f9559020894950d4e962aba52220c8a1d6bfe;p=oweals%2Fu-boot.git diff --git a/include/dma.h b/include/dma.h index 6c55aa3a00..5b247b5b06 100644 --- a/include/dma.h +++ b/include/dma.h @@ -304,6 +304,7 @@ int dma_send(struct dma *dma, void *src, size_t len, void *metadata); int dma_get_cfg(struct dma *dma, u32 cfg_id, void **cfg_data); #endif /* CONFIG_DMA_CHANNELS */ +#if CONFIG_IS_ENABLED(DMA) /* * dma_get_device - get a DMA device which supports transfer * type of transfer_type @@ -327,5 +328,15 @@ int dma_get_device(u32 transfer_type, struct udevice **devp); transferred and on failure return error code. */ int dma_memcpy(void *dst, void *src, size_t len); +#else +static inline int dma_get_device(u32 transfer_type, struct udevice **devp) +{ + return -ENOSYS; +} +static inline int dma_memcpy(void *dst, void *src, size_t len) +{ + return -ENOSYS; +} +#endif /* CONFIG_DMA */ #endif /* _DMA_H_ */