[PATCH] iommu/vt-d: move variable to more local scope

[Rolf Eike Beer]

It is only used inside the loop and the old value is not reused.

Signed-off-by: Rolf Eike Beer <eb@xxxxxxxxx>
---
 drivers/iommu/intel/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index be35284a2016..fa262b805dd6 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -2340,7 +2340,6 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 		 unsigned long phys_pfn, unsigned long nr_pages, int prot)
 {
 	unsigned int largepage_lvl = 0;
-	unsigned long lvl_pages = 0;
 	struct dma_pte *pte = NULL;
 	phys_addr_t pteval;
 	u64 attr;
@@ -2366,6 +2365,7 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 
 	while (nr_pages > 0) {
 		uint64_t tmp;
+		unsigned long lvl_pages;
 
 		if (!pte) {
 			largepage_lvl = hardware_largepage_caps(domain, iov_pfn,
-- 
2.31.1


-- 
Rolf Eike Beer, emlix GmbH, https://www.emlix.com
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