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authorChristoph Hellwig <hch@lst.de>2017-06-12 19:05:09 +0200
committerChristoph Hellwig <hch@lst.de>2017-06-28 06:54:59 -0700
commit03b643866d889d6edc87cdcee2b3880b7879a441 (patch)
tree5d4d0c7f802df8946cd5dd9de63972bd447bbc7b /drivers/base
parent72eed063767e131831fa10a0909c39a0254836ec (diff)
downloadlinux-03b643866d889d6edc87cdcee2b3880b7879a441.tar.bz2
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>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/dma-mapping.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c
index f3deb6af42ad..5940c9dace36 100644
--- a/drivers/base/dma-mapping.c
+++ b/drivers/base/dma-mapping.c
@@ -148,26 +148,6 @@ void *dmam_alloc_noncoherent(struct device *dev, size_t size,
}
EXPORT_SYMBOL(dmam_alloc_noncoherent);
-/**
- * dmam_free_coherent - Managed dma_free_noncoherent()
- * @dev: Device to free noncoherent memory for
- * @size: Size of allocation
- * @vaddr: Virtual address of the memory to free
- * @dma_handle: DMA handle of the memory to free
- *
- * Managed dma_free_noncoherent().
- */
-void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_handle)
-{
- struct dma_devres match_data = { size, vaddr, dma_handle };
-
- dma_free_noncoherent(dev, size, vaddr, dma_handle);
- WARN_ON(!devres_destroy(dev, dmam_noncoherent_release, dmam_match,
- &match_data));
-}
-EXPORT_SYMBOL(dmam_free_noncoherent);
-
#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT
static void dmam_coherent_decl_release(struct device *dev, void *res)