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authorChristoph Hellwig <hch@lst.de>2022-08-21 16:06:44 +0200
committerChristoph Hellwig <hch@lst.de>2022-09-07 10:38:28 +0200
commit9fc18f6d56d5b79d527c17a8100a0965d18345cf (patch)
tree9c5f047a153434eca986ff18e13947e5b8736df3 /include
parent43b919017fe755ccd2b19afb2dc2d3da8f840038 (diff)
dma-mapping: mark dma_supported static
Now that the remaining users in drivers are gone, this function can be marked static. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dma-mapping.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 25a30906289d..0ee20b764000 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -139,7 +139,6 @@ int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs);
bool dma_can_mmap(struct device *dev);
-int dma_supported(struct device *dev, u64 mask);
bool dma_pci_p2pdma_supported(struct device *dev);
int dma_set_mask(struct device *dev, u64 mask);
int dma_set_coherent_mask(struct device *dev, u64 mask);
@@ -248,10 +247,6 @@ static inline bool dma_can_mmap(struct device *dev)
{
return false;
}
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- return 0;
-}
static inline bool dma_pci_p2pdma_supported(struct device *dev)
{
return false;