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authorChristoph Hellwig <hch@lst.de>2018-06-15 14:08:33 +0300
committerPaul Burton <paul.burton@mips.com>2018-06-24 19:26:02 +0300
commite20c5074f829c091d1173622213c98c963bebb91 (patch)
treee959499b7d29469c268fc4c449b12c5f7ea47f8c /arch/mips/cavium-octeon
parent7e4dbdc11261bd7aaa18051247d01429e0b7cd03 (diff)
downloadlinux-e20c5074f829c091d1173622213c98c963bebb91.tar.xz
MIPS: Octeon: unexport __phys_to_dma and __dma_to_phys
These functions are just low-level helpers for the swiotlb and dma-direct implementations, and should never be used by drivers. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/19531/ Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: David Daney <david.daney@cavium.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de> Cc: Huacai Chen <chenhc@lemote.com> Cc: iommu@lists.linux-foundation.org Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/dma-octeon.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 7b335ab21697..e5d00c79bd26 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -13,7 +13,6 @@
#include <linux/dma-direct.h>
#include <linux/scatterlist.h>
#include <linux/bootmem.h>
-#include <linux/export.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
@@ -190,7 +189,6 @@ dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr)
return ops->phys_to_dma(dev, paddr);
}
-EXPORT_SYMBOL(__phys_to_dma);
phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr)
{
@@ -200,7 +198,6 @@ phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr)
return ops->dma_to_phys(dev, daddr);
}
-EXPORT_SYMBOL(__dma_to_phys);
static struct octeon_dma_map_ops octeon_linear_dma_map_ops = {
.dma_map_ops = {