[wireless] build fixes after merging WE-19
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 74d66ee..e9c5ea0 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -53,6 +53,7 @@
 #include <pcmcia/ds.h>
 #include <pcmcia/mem_op.h>
 
+#include <net/ieee80211.h>
 #include <linux/wireless.h>
 
 #include <asm/io.h>