staging: brcm80211: fix compiler warning introduced

Patch "[0f06b6a] remove WLC_WATCHDOG_TBTT macro" resulted
in compiler warning because static function wlc_watchdog_backup_bi()
is no longer used. This has been fixed in this patch.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_main.c b/drivers/staging/brcm80211/brcmsmac/wlc_main.c
index 33045d5..c1257d4 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/wlc_main.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_main.c
@@ -732,22 +732,6 @@ void wlc_set_chanspec(struct wlc_info *wlc, chanspec_t chanspec)
        wlc_ucode_mac_upd(wlc);
 }
 
-static u32 wlc_watchdog_backup_bi(struct wlc_info *wlc)
-{
-       u32 bi;
-       bi = 2 * wlc->cfg->current_bss->dtim_period *
-           wlc->cfg->current_bss->beacon_period;
-       if (wlc->bcn_li_dtim)
-               bi *= wlc->bcn_li_dtim;
-       else if (wlc->bcn_li_bcn)
-               /* recalculate bi based on bcn_li_bcn */
-               bi = 2 * wlc->bcn_li_bcn * wlc->cfg->current_bss->beacon_period;
-
-       if (bi < 2 * TIMER_INTERVAL_WATCHDOG)
-               bi = 2 * TIMER_INTERVAL_WATCHDOG;
-       return bi;
-}
-
 ratespec_t wlc_lowest_basic_rspec(struct wlc_info *wlc, wlc_rateset_t *rs)
 {
        ratespec_t lowest_basic_rspec;