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| author |   Christoph Hellwig <hch@lst.de> | 2019-08-16 08:24:34 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-21 10:08:27 -0700 |
| commit | bd5defaee872da9b81e3c72045eb6794445cd2e6 (patch) | |
| tree | 0fb89744886b8a3e3c7fbed59196c736ab5bb854 /include/linux/dma-mapping.h | |
| parent | usb/max3421: remove the dummy {un,}map_urb_for_dma methods (diff) | |
| download | wireguard-linux-bd5defaee872da9b81e3c72045eb6794445cd2e6.tar.xz wireguard-linux-bd5defaee872da9b81e3c72045eb6794445cd2e6.zip | |
dma-mapping: remove is_device_dma_capable
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Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20190816062435.881-6-hch@lst.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index f7d1eea32c78..14702e2d6fa8 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -149,11 +149,6 @@ static inline int valid_dma_direction(int dma_direction) (dma_direction == DMA_FROM_DEVICE)); } -static inline int is_device_dma_capable(struct device *dev) -{ - return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; -} - #ifdef CONFIG_DMA_DECLARE_COHERENT /* * These three functions are only for dma allocator. |