From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Variable flush_addr is being assigned but is never read; it
is redundant and can be removed. Cleans up the clang warning:
drivers/iommu/amd_iommu.c:2388:2: warning: Value stored to 'flush_addr'
is never read
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/iommu/amd_iommu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 5a72f40d6532..a99d41fc3a1d 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2382,11 +2382,9 @@ static void __unmap_single(struct dma_ops_domain *dma_dom,
size_t size,
int dir)
{
- dma_addr_t flush_addr;
dma_addr_t i, start;
unsigned int pages;
- flush_addr = dma_addr;
pages = iommu_num_pages(dma_addr, size, PAGE_SIZE);
dma_addr &= PAGE_MASK;
start = dma_addr;
--
2.14.1
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
