diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index cba12f34ff77..3594543a4e9d 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1257,7 +1257,7 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size)
 	struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
 	dma_addr_t dma_addr, iova;
-	int i, ret = DMA_ERROR_CODE;
+	int i;
 
 	dma_addr = __alloc_iova(mapping, size);
 	if (dma_addr == DMA_ERROR_CODE)
@@ -1265,6 +1265,8 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size)
 
 	iova = dma_addr;
 	for (i = 0; i < count; ) {
+		int ret;
+
 		unsigned int next_pfn = page_to_pfn(pages[i]) + 1;
 		phys_addr_t phys = page_to_phys(pages[i]);
 		unsigned int len, j;