dma-mapping: remove dmam_free_noncoherent
This function was never used since it was added. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org>
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03b643866d
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@ -243,7 +243,6 @@ DMA
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dmam_alloc_noncoherent()
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dmam_declare_coherent_memory()
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dmam_free_coherent()
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dmam_free_noncoherent()
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dmam_pool_create()
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dmam_pool_destroy()
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@ -148,26 +148,6 @@ void *dmam_alloc_noncoherent(struct device *dev, size_t size,
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}
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EXPORT_SYMBOL(dmam_alloc_noncoherent);
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/**
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* dmam_free_coherent - Managed dma_free_noncoherent()
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* @dev: Device to free noncoherent memory for
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* @size: Size of allocation
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* @vaddr: Virtual address of the memory to free
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* @dma_handle: DMA handle of the memory to free
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*
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* Managed dma_free_noncoherent().
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*/
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void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr,
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dma_addr_t dma_handle)
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{
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struct dma_devres match_data = { size, vaddr, dma_handle };
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dma_free_noncoherent(dev, size, vaddr, dma_handle);
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WARN_ON(!devres_destroy(dev, dmam_noncoherent_release, dmam_match,
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&match_data));
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}
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EXPORT_SYMBOL(dmam_free_noncoherent);
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#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
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static void dmam_coherent_decl_release(struct device *dev, void *res)
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@ -736,8 +736,6 @@ extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr,
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dma_addr_t dma_handle);
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extern void *dmam_alloc_noncoherent(struct device *dev, size_t size,
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dma_addr_t *dma_handle, gfp_t gfp);
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extern void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr,
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dma_addr_t dma_handle);
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#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
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extern int dmam_declare_coherent_memory(struct device *dev,
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phys_addr_t phys_addr,
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