staging: brcm80211: remove unused function from wlc_event.c

Working through a list of unused functions in the driver tree.
This file has following redundant function(s):

wlc_eventq_next
wlc_eventq_cnt
Reviewed-by: Brett Rudley <brudley@broadcom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmsmac/wlc_event.c

@@ -176,32 +176,6 @@ wlc_event_t *wlc_eventq_deq(wlc_eventq_t *eq)
 	return e;
 }
 
-wlc_event_t *wlc_eventq_next(wlc_eventq_t *eq, wlc_event_t *e)
-{
-#ifdef BCMDBG
-	wlc_event_t *etmp;
-
-	for (etmp = eq->head; etmp; etmp = etmp->next) {
-		if (etmp == e)
-			break;
-	}
-	ASSERT(etmp != NULL);
-#endif
-
-	return e->next;
-}
-
-int wlc_eventq_cnt(wlc_eventq_t *eq)
-{
-	wlc_event_t *etmp;
-	int cnt = 0;
-
-	for (etmp = eq->head; etmp; etmp = etmp->next)
-		cnt++;
-
-	return cnt;
-}
-
 bool wlc_eventq_avail(wlc_eventq_t *eq)
 {
 	return (eq->head != NULL);

drivers/staging/brcm80211/brcmsmac/wlc_event.h

@@ -27,8 +27,6 @@ extern wlc_eventq_t *wlc_eventq_attach(struct wlc_pub *pub,
 extern int wlc_eventq_detach(wlc_eventq_t *eq);
 extern int wlc_eventq_down(wlc_eventq_t *eq);
 extern void wlc_event_free(wlc_eventq_t *eq, wlc_event_t *e);
-extern wlc_event_t *wlc_eventq_next(wlc_eventq_t *eq, wlc_event_t *e);
-extern int wlc_eventq_cnt(wlc_eventq_t *eq);
 extern bool wlc_eventq_avail(wlc_eventq_t *eq);
 extern wlc_event_t *wlc_eventq_deq(wlc_eventq_t *eq);
 extern void wlc_eventq_enq(wlc_eventq_t *eq, wlc_event_t *e);