diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index c1e1dc5..d26dd6a 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1823,7 +1823,7 @@
 	struct cp_private *cp;
 	int rc;
 	void __iomem *regs;
-	long pciaddr;
+	resource_size_t pciaddr;
 	unsigned int addr_len, i, pci_using_dac;
 	u8 pci_rev;