[PATCH] (6/7) missing include (ipw2200)

added missing include of dma-mapping.h
Signed-off-by: NAl Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

drivers/net/wireless/ipw2200.h

@@ -42,6 +42,7 @@
 #include <linux/etherdevice.h>
 #include <linux/delay.h>
 #include <linux/random.h>
+#include <linux/dma-mapping.h>
 
 #include <linux/firmware.h>
 #include <linux/wireless.h>