net: dm9000x: use standard I/O accessors

The current dm9000x driver accesses its memory mapped registers directly
instead of using the standard I/O accessors.  This can cause problems on
Blackfin systems as the accesses can get out of order.  So convert the
direct volatile dereferences to use the normal in/out macros.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>

drivers/net/dm9000x.c

@@ -117,12 +117,12 @@ static void DM9000_iow(int reg, u8 value);
 
 /* DM9000 network board routine ---------------------------- */
 
-#define DM9000_outb(d,r) ( *(volatile u8 *)r = d )
-#define DM9000_outw(d,r) ( *(volatile u16 *)r = d )
-#define DM9000_outl(d,r) ( *(volatile u32 *)r = d )
-#define DM9000_inb(r) (*(volatile u8 *)r)
-#define DM9000_inw(r) (*(volatile u16 *)r)
-#define DM9000_inl(r) (*(volatile u32 *)r)
+#define DM9000_outb(d,r) outb(d, r)
+#define DM9000_outw(d,r) outw(d, r)
+#define DM9000_outl(d,r) outl(d, r)
+#define DM9000_inb(r) inb(r)
+#define DM9000_inw(r) inw(r)
+#define DM9000_inl(r) inl(r)
 
 #ifdef CONFIG_DM9000_DEBUG
 static void