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authorColin Ian King <colin.king@canonical.com>2019-05-11 15:41:35 +0300
committerJoerg Roedel <jroedel@suse.de>2019-05-27 13:02:56 +0300
commit2dbbcce1f8dd3cd3cbb95717fd73d771a6c60718 (patch)
treeeece9438500d51279d66f8d0f4d096cf7bcc51e6 /drivers/iommu/amd_iommu.c
parentcd6c84d8f0cdc911df435bb075ba22ce3c605b07 (diff)
downloadlinux-2dbbcce1f8dd3cd3cbb95717fd73d771a6c60718.tar.xz
iommu/amd: Remove redundant assignment to variable npages
The variable npages is being initialized however this is never read and later it is being reassigned to a new value. The initialization is redundant and hence can be removed. Addresses-Coverity: ("Unused Value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
-rw-r--r--drivers/iommu/amd_iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 09c9e45f7fa2..c0b5b9298e8e 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2609,7 +2609,7 @@ static void unmap_sg(struct device *dev, struct scatterlist *sglist,
struct protection_domain *domain;
struct dma_ops_domain *dma_dom;
unsigned long startaddr;
- int npages = 2;
+ int npages;
domain = get_domain(dev);
if (IS_ERR(domain))