1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 1660ef17aaf..422454fe4ff 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -480,7 +480,8 @@ void ath_beacon_tasklet(unsigned long data)
                 sc->beacon.updateslot = COMMIT; /* commit next beacon */
                 sc->beacon.slotupdate = slot;
         } else if (sc->beacon.updateslot == COMMIT && sc->beacon.slotupdate == slot) {
-                ath9k_hw_setslottime(sc->sc_ah, sc->beacon.slottime);
+                ah->slottime = sc->beacon.slottime;
+                ath9k_hw_init_global_settings(ah);
                 sc->beacon.updateslot = OK;
         }
         if (bfaddr != 0) {