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List:       linux-tegra
Subject:    [PATCH 2/4] ARM: dma-mapping: Remove unsed var at arm_coherent_iommu_unmap_page
From:       Hiroshi Doyu <hdoyu () nvidia ! com>
Date:       2012-08-28 11:43:50
Message-ID: 1346154232-13299-2-git-send-email-hdoyu () nvidia ! com
[Download RAW message or body]

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
---
 arch/arm/mm/dma-mapping.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index aaea5e4..8cb9542 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1557,7 +1557,6 @@ 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);
 
-- 
1.7.5.4

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