diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-06-12 19:05:09 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-28 06:54:59 -0700 |
| commit | 03b643866d889d6edc87cdcee2b3880b7879a441 (patch) | |
| tree | 5d4d0c7f802df8946cd5dd9de63972bd447bbc7b /drivers/base | |
| parent | 72eed063767e131831fa10a0909c39a0254836ec (diff) | |
| download | linux-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.c | 20 |
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) |