[MAC80211]: rename ieee80211_cfg.h to cfg.h

Might as well rename ieee80211_cfg.h to cfg.h to keep things consistent.

Signed-off-by: Michael Wu <[e-mail]>
Signed-off-by: John W. Linville <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/mac80211/cfg.c

···
 #include <net/net_namespace.h>
 #include <net/cfg80211.h>
 #include "ieee80211_i.h"
-#include "ieee80211_cfg.h"
+#include "cfg.h"
 
 static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
 			       enum nl80211_iftype type)

net/mac80211/ieee80211.c

···
 #include "wme.h"
 #include "aes_ccm.h"
 #include "ieee80211_led.h"
-#include "ieee80211_cfg.h"
+#include "cfg.h"
 #include "debugfs.h"
 #include "debugfs_netdev.h"
 

net/mac80211/ieee80211_cfg.h net/mac80211/cfg.h

···
 /*
  * mac80211 configuration hooks for cfg80211
  */
-#ifndef __IEEE80211_CFG_H
-#define __IEEE80211_CFG_H
+#ifndef __CFG_H
+#define __CFG_H
 
 extern struct cfg80211_ops mac80211_config_ops;
 
-#endif /* __IEEE80211_CFG_H */
+#endif /* __CFG_H */