staging: brcm80211: remove WLC_WATCHDOG_TBTT macro

The expanded macro expression will always be false so it has been
removed.

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 c078ea0..56ea77f 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/wlc_main.c
+++ b/drivers/staging/brcm80211/brcmsmac/wlc_main.c
@@ -100,10 +100,6 @@
  * calibration and scb update
  */
 
-/* watchdog trigger mode: OSL timer or TBTT */
-#define WLC_WATCHDOG_TBTT(wlc) \
-       (wlc->stas_associated > 0 && wlc->PM != PM_OFF && wlc->pub->align_wd_tbtt)
-
 /* To inform the ucode of the last mcast frame posted so that it can clear moredata bit */
 #define BCMCFID(wlc, fid) wlc_bmac_write_shm((wlc)->hw, M_BCMC_FID, (fid))
 
@@ -1945,14 +1941,7 @@ bool wlc_radio_monitor_stop(struct wlc_info *wlc)
 
 static void wlc_watchdog_by_timer(void *arg)
 {
-       struct wlc_info *wlc = (struct wlc_info *) arg;
        wlc_watchdog(arg);
-       if (WLC_WATCHDOG_TBTT(wlc)) {
-               /* set to normal osl watchdog period */
-               wl_del_timer(wlc->wl, wlc->wdtimer);
-               wl_add_timer(wlc->wl, wlc->wdtimer, TIMER_INTERVAL_WATCHDOG,
-                            true);
-       }
 }
 
 /* common watchdog code */
@@ -4281,29 +4270,6 @@ void wlc_tbtt(struct wlc_info *wlc, d11regs_t *regs)
 {
        struct wlc_bsscfg *cfg = wlc->cfg;
 
-       if (BSSCFG_STA(cfg)) {
-               /* run watchdog here if the watchdog timer is not armed */
-               if (WLC_WATCHDOG_TBTT(wlc)) {
-                       u32 cur, delta;
-                       if (wlc->WDarmed) {
-                               wl_del_timer(wlc->wl, wlc->wdtimer);
-                               wlc->WDarmed = false;
-                       }
-
-                       cur = OSL_SYSUPTIME();
-                       delta = cur > wlc->WDlast ? cur - wlc->WDlast :
-                           (u32) ~0 - wlc->WDlast + cur + 1;
-                       if (delta >= TIMER_INTERVAL_WATCHDOG) {
-                               wlc_watchdog((void *)wlc);
-                               wlc->WDlast = cur;
-                       }
-
-                       wl_add_timer(wlc->wl, wlc->wdtimer,
-                                    wlc_watchdog_backup_bi(wlc), true);
-                       wlc->WDarmed = true;
-               }
-       }
-
        if (!cfg->BSS) {
                /* DirFrmQ is now valid...defer setting until end of ATIM window */
                wlc->qvalid |= MCMD_DIRFRMQVAL;