staging: ath6kl: remove-typedef ATHBT_FILTER_INSTANCE

We mark this as unused as well, given that I find no users,
at a later time we can determine to nuke this or not...

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ath6kl/include/athbtfilter.h

@@ -61,7 +61,7 @@ typedef enum _ATHBT_STATE {
 
 typedef void   (*ATHBT_INDICATE_STATE_FN)(void *pContext, ATHBT_STATE_INDICATION Indication, ATHBT_STATE State, unsigned char LMPVersion);
 
-typedef struct _ATHBT_FILTER_INSTANCE {
+struct athbt_filter_instance {
 #ifdef UNDER_CE
     WCHAR                       *pWlanAdapterName;  /* filled in by user */
 #else
@@ -74,7 +74,7 @@ typedef struct _ATHBT_FILTER_INSTANCE {
     ATHBT_FILTER_DATA_FN        pFilterAclDataOut;  /* function ptr to filter ACL data out (to radio) */
     ATHBT_FILTER_DATA_FN        pFilterAclDataIn;   /* function ptr to filter ACL data in (from radio) */
     ATHBT_INDICATE_STATE_FN     pIndicateState;     /* function ptr to indicate a state */
-} ATH_BT_FILTER_INSTANCE;
+}; /* XXX: unused ? */
 
 
 /* API MACROS */