drm/msm: Print the correct virtual addresses in map/unmap funcs

The msm_iommu_map/unmap funcs have debug prints to show the list of
VA:PA mappings. Use the correct variable to print the VAs.
Signed-off-by: NArchit Taneja <architt@codeaurora.org>
Signed-off-by: NRob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/msm_iommu.c

@@ -62,7 +62,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint32_t iova,
 		dma_addr_t pa = sg_phys(sg) - sg->offset;
 		size_t bytes = sg->length + sg->offset;
 
-		VERB("map[%d]: %08x %08lx(%zx)", i, iova, (unsigned long)pa, bytes);
+		VERB("map[%d]: %08x %08lx(%zx)", i, da, (unsigned long)pa, bytes);
 
 		ret = iommu_map(domain, da, pa, bytes, prot);
 		if (ret)
@@ -101,7 +101,7 @@ static int msm_iommu_unmap(struct msm_mmu *mmu, uint32_t iova,
 		if (unmapped < bytes)
 			return unmapped;
 
-		VERB("unmap[%d]: %08x(%zx)", i, iova, bytes);
+		VERB("unmap[%d]: %08x(%zx)", i, da, bytes);
 
 		BUG_ON(!PAGE_ALIGNED(bytes));