b43 wireless needs <linux/io.h>

b43 wireless needs <linux/io.h>

  linux/drivers/net/wireless/b43/pio.h: In function 'b43_pio_write':
  linux/drivers/net/wireless/b43/pio.h:89: error: implicit declaration of function 'mmiowb'

  linux/drivers/net/wireless/b43/phy.c: In function 'b43_phy_write':
  linux/drivers/net/wireless/b43/phy.c:301: error: implicit declaration of function 'mmiowb'

  linuxdrivers/net/wireless/b43/sysfs.c: In function 'b43_attr_interfmode_store':
  linuxdrivers/net/wireless/b43/sysfs.c:147: error: implicit declaration of function 'mmiowb'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/net/wireless/b43/phy.c

@@ -26,6 +26,7 @@
 */
 
 #include <linux/delay.h>
+#include <linux/io.h>
 #include <linux/types.h>
 
 #include "b43.h"

drivers/net/wireless/b43/pio.h

@@ -4,6 +4,7 @@
 #include "b43.h"
 
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/list.h>
 #include <linux/skbuff.h>
 

drivers/net/wireless/b43/sysfs.c

@@ -23,13 +23,14 @@
 
 */
 
+#include <linux/capability.h>
+#include <linux/io.h>
+
 #include "b43.h"
 #include "sysfs.h"
 #include "main.h"
 #include "phy.h"
 
-#include <linux/capability.h>
-
 #define GENERIC_FILESIZE	64
 
 static int get_integer(const char *buf, size_t count)