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authorHiroshi Doyu <hdoyu@nvidia.com>2012-09-11 07:43:59 +0200
committerMarek Szyprowski <m.szyprowski@samsung.com>2012-10-02 08:58:08 +0200
commitabebfb18ea4fe69e9a04187a77fed4e11d67dba4 (patch)
tree45795e65384c9548a5eb84384abf90c9e367dcaa /arch/arm
parentARM: highbank: add coherent DMA setup (diff)
downloadlinux-dev-abebfb18ea4fe69e9a04187a77fed4e11d67dba4.tar.xz
linux-dev-abebfb18ea4fe69e9a04187a77fed4e11d67dba4.zip
ARM: dma-mapping: Remove unsed var at arm_coherent_iommu_unmap_page
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mm/dma-mapping.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 5d5a4c4a5db6..de7215c399c1 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1624,7 +1624,6 @@ static void arm_coherent_iommu_unmap_page(struct device *dev, dma_addr_t handle,
{
struct dma_iommu_mapping *mapping = dev->archdata.mapping;
dma_addr_t iova = handle & PAGE_MASK;
- struct page *page = phys_to_page(iommu_iova_to_phys(mapping->domain, iova));
int offset = handle & ~PAGE_MASK;
int len = PAGE_ALIGN(size + offset);