staging: brcm80211: remove unused prototypes from dhd.h

A couple of prototypes are not defined or not used and have been
removed from the driver.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/dhd.h

@@ -943,7 +943,6 @@ extern void brcmf_timeout_start(dhd_timeout_t *tmo, uint usec);
 extern int brcmf_timeout_expired(dhd_timeout_t *tmo);
 
 extern int brcmf_ifname2idx(struct dhd_info *dhd, char *name);
-extern u8 *dhd_bssidx2bssid(dhd_pub_t *dhd, int idx);
 extern int brcmf_c_host_event(struct dhd_info *dhd, int *idx, void *pktdata,
 			 brcmf_event_msg_t *, void **data_ptr);
 
@@ -964,11 +963,7 @@ extern void brcmf_vif_sendup(struct dhd_info *dhd, int ifidx,
 /* Send packet to dongle via data channel */
 extern int brcmf_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pkt);
 
-/* Send event to host */
-extern void dhd_sendup_event(dhd_pub_t *dhdp, brcmf_event_msg_t *event,
-			     void *data);
 extern int brcmf_bus_devreset(dhd_pub_t *dhdp, u8 flag);
-extern uint dhd_bus_status(dhd_pub_t *dhdp);
 extern int brcmf_bus_start(dhd_pub_t *dhdp);
 
 extern void brcmf_wait_for_event(dhd_pub_t *dhd, bool * lockvar);

drivers/staging/brcm80211/brcmfmac/dhd_linux.c

@@ -2519,15 +2519,6 @@ dhd_wl_host_event(dhd_info_t *dhd, int *ifidx, void *pktdata,
 	return bcmerror;
 }
 
-/* send up locally generated event */
-void dhd_sendup_event(dhd_pub_t *dhdp, brcmf_event_msg_t *event, void *data)
-{
-	switch (be32_to_cpu(event->event_type)) {
-	default:
-		break;
-	}
-}
-
 void brcmf_wait_for_event(dhd_pub_t *dhd, bool *lockvar)
 {
 	struct dhd_info *dhdinfo = dhd->info;