staging: brcm80211: local used function made static

In wlc_alloc.c function for setting ID field in struct wlc_bsscfg
was only used locally. It has been made static and removed from
header file.

Cc: devel@linuxdriverproject.org
Cc: linux-wireless@vger.kernel.org
Reviewed-by: Roland Vossen <rvossen@broadcoom.com>
Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Brett Rudley <brudley@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_alloc.c

@@ -43,7 +43,7 @@ static struct wlc_pub *wlc_pub_malloc(uint unit,
 static void wlc_pub_mfree(struct wlc_pub *pub);
 static void wlc_tunables_init(wlc_tunables_t *tunables, uint devid);
 
-void wlc_tunables_init(wlc_tunables_t *tunables, uint devid)
+static void wlc_tunables_init(wlc_tunables_t *tunables, uint devid)
 {
 	tunables->ntxd = NTXD;
 	tunables->nrxd = NRXD;
@@ -137,7 +137,7 @@ static void wlc_bsscfg_mfree(struct wlc_bsscfg *cfg)
 	kfree(cfg);
 }
 
-void wlc_bsscfg_ID_assign(struct wlc_info *wlc, struct wlc_bsscfg *bsscfg)
+static void wlc_bsscfg_ID_assign(struct wlc_info *wlc, struct wlc_bsscfg *bsscfg)
 {
 	bsscfg->ID = wlc->next_bsscfg_ID;
 	wlc->next_bsscfg_ID++;

drivers/staging/brcm80211/brcmsmac/wlc_bsscfg.h

@@ -122,9 +122,6 @@ struct wlc_bsscfg {
 #define HWBCN_ENAB(cfg)		(((cfg)->flags & WLC_BSSCFG_HW_BCN) != 0)
 #define HWPRB_ENAB(cfg)		(((cfg)->flags & WLC_BSSCFG_HW_PRB) != 0)
 
-extern void wlc_bsscfg_ID_assign(struct wlc_info *wlc,
-				 struct wlc_bsscfg *bsscfg);
-
 /* Extend N_ENAB to per-BSS */
 #define BSS_N_ENAB(wlc, cfg) \
 	(N_ENAB((wlc)->pub) && !((cfg)->flags & WLC_BSSCFG_11N_DISABLE))