1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/intel-iommu.h b/drivers/pci/intel-iommu.h
index ee88dd2400cb..459ad1f9dc54 100644
--- a/drivers/pci/intel-iommu.h
+++ b/drivers/pci/intel-iommu.h
@@ -58,7 +58,7 @@
                 hi = readl(dmar + reg + 4); \
                 (((u64) hi) << 32) + lo; })
 */
-static inline u64 dmar_readq(void *addr)
+static inline u64 dmar_readq(void __iomem *addr)
 {
         u32 lo, hi;
         lo = readl(addr);