diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index 009c08fe5d69289153e6719ba89dc2d4e3963cbc..1991f94af7538d568bffd7ecc2faf7aa8e4fac43 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -159,7 +159,7 @@ enum i82875p_chips {
 
 struct i82875p_pvt {
 	struct pci_dev *ovrfl_pdev;
-	void *ovrfl_window;
+	void __iomem *ovrfl_window;
 };