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| author | Christoph Hellwig <hch@lst.de> | 2017-05-22 11:04:17 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 15:54:41 +0200 |
| commit | 3be6d9b6da2ca62a4fd73a401b26f4a1dac2a47d (patch) | |
| tree | 4e5a936f50c8bdf23c2c083272a0fc71a30667ff /lib/dma-virt.c | |
| parent | dma-noop: remove dma_supported and mapping_error methods (diff) | |
| download | linux-3be6d9b6da2ca62a4fd73a401b26f4a1dac2a47d.tar.xz linux-3be6d9b6da2ca62a4fd73a401b26f4a1dac2a47d.zip | |
dma-virt: remove dma_supported and mapping_error methods
These just duplicate the default behavior if no method is provided.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'lib/dma-virt.c')
| -rw-r--r-- | lib/dma-virt.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/dma-virt.c b/lib/dma-virt.c index dcd4df1f7174..5c4f11329721 100644 --- a/lib/dma-virt.c +++ b/lib/dma-virt.c @@ -51,22 +51,10 @@ static int dma_virt_map_sg(struct device *dev, struct scatterlist *sgl, return nents; } -static int dma_virt_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return false; -} - -static int dma_virt_supported(struct device *dev, u64 mask) -{ - return true; -} - const struct dma_map_ops dma_virt_ops = { .alloc = dma_virt_alloc, .free = dma_virt_free, .map_page = dma_virt_map_page, .map_sg = dma_virt_map_sg, - .mapping_error = dma_virt_mapping_error, - .dma_supported = dma_virt_supported, }; EXPORT_SYMBOL(dma_virt_ops); |