o wl3501: slow_down_io exists only on __i386___

The joys of having several arches at my home lab, thanks
to parisc this time.

drivers/net/wireless/wl3501.h

@@ -440,9 +440,6 @@ struct wl3501_resync_req {
 	unsigned char	sig_id;
 };
 
-/* For rough constant delay */
-#define WL3501_NOPLOOP(n) { int x = 0; while (x++ < n) slow_down_io(); }
-
 /* Definitions for supporting clone adapters. */
 /* System Interface Registers (SIR space) */
 #define WL3501_NIC_GCR ((u8)0x00)	/* SIR0 - General Conf Register */

drivers/net/wireless/wl3501_cs.c

@@ -63,6 +63,13 @@
 
 #include "wl3501.h"
 
+#ifndef __i386__
+#define slow_down_io()
+#endif
+
+/* For rough constant delay */
+#define WL3501_NOPLOOP(n) { int x = 0; while (x++ < n) slow_down_io(); }
+
 /*
  * All the PCMCIA modules use PCMCIA_DEBUG to control debugging.  If you do not
  * define PCMCIA_DEBUG at all, all the debug code will be left out.  If you