--- linux-2.6.22.14/arch/mips/lib/iomap.c	2008-01-22 14:00:27.000000000 +0200
+++ linux/arch/mips/lib/iomap.c	2008-01-15 11:01:10.000000000 +0200
@@ -25,6 +25,8 @@
 
 #define PIO_MASK	0x0ffffUL
 
+#ifndef CONFIG_MIPS_MIKROTIK
+
 unsigned int ioread8(void __iomem *addr)
 {
 	return readb(addr);
@@ -194,6 +196,8 @@ void iowrite32_rep(void __iomem *addr, c
 
 EXPORT_SYMBOL(iowrite32_rep);
 
+#endif
+
 /*
  * Create a virtual mapping cookie for an IO port range
  *