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dma-mapping: remove a few unused exports

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Now that the slow path DMA API calls are implemented out of line a few
helpers only used by them don't need to be exported anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2019-01-01 17:14:39 +01:00
parent ed6ccf10f2
commit 48e638fb68
2 changed files with 0 additions and 4 deletions
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2
kernel/dma/debug.c
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@@ -1512,7 +1512,6 @@ void debug_dma_alloc_coherent(struct device *dev, size_t size,
add_dma_entry(entry);
}
EXPORT_SYMBOL(debug_dma_alloc_coherent);
void debug_dma_free_coherent(struct device *dev, size_t size,
void *virt, dma_addr_t addr)
@@ -1540,7 +1539,6 @@ void debug_dma_free_coherent(struct device *dev, size_t size,
check_unmap(&ref);
}
EXPORT_SYMBOL(debug_dma_free_coherent);
void debug_dma_map_resource(struct device *dev, phys_addr_t addr, size_t size,
int direction, dma_addr_t dma_addr)