diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 98a832a..51d4134 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -92,14 +92,14 @@
 #define SMC_insw(a, r, p, l) 	insw ((unsigned long *)((a) + (r)), p, l)
 # endif
 /* check if the mac in reg is valid */
-#define SMC_GET_MAC_ADDR(lp, addr)				\
+#define SMC_GET_MAC_ADDR(addr)					\
 	do {							\
 		unsigned int __v;				\
-		__v = SMC_inw(ioaddr, ADDR0_REG(lp));		\
+		__v = SMC_inw(ioaddr, ADDR0_REG);		\
 		addr[0] = __v; addr[1] = __v >> 8;		\
-		__v = SMC_inw(ioaddr, ADDR1_REG(lp));		\
+		__v = SMC_inw(ioaddr, ADDR1_REG);		\
 		addr[2] = __v; addr[3] = __v >> 8;		\
-		__v = SMC_inw(ioaddr, ADDR2_REG(lp));		\
+		__v = SMC_inw(ioaddr, ADDR2_REG);		\
 		addr[4] = __v; addr[5] = __v >> 8;		\
 		if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) {		\
 			random_ether_addr(addr);		\