1 files changed, 14 insertions, 11 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 6d643ca8c1a3..f7cc5b37a18f 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -850,20 +850,15 @@ static int ath9k_process_rate(struct ath_common *common,
         enum ieee80211_band band;
         unsigned int i = 0;
         struct ath_softc __maybe_unused *sc = common->priv;
+        struct ath_hw *ah = sc->sc_ah;
 
-        band = hw->conf.chandef.chan->band;
+        band = ah->curchan->chan->band;
         sband = hw->wiphy->bands[band];
 
-        switch (hw->conf.chandef.width) {
-        case NL80211_CHAN_WIDTH_5:
+        if (IS_CHAN_QUARTER_RATE(ah->curchan))
                 rxs->flag |= RX_FLAG_5MHZ;
-                break;
-        case NL80211_CHAN_WIDTH_10:
+        else if (IS_CHAN_HALF_RATE(ah->curchan))
                 rxs->flag |= RX_FLAG_10MHZ;
-                break;
-        default:
-                break;
-        }
 
         if (rx_stats->rs_rate & 0x80) {
                 /* HT rate */
@@ -1078,6 +1073,14 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 
         rx_stats->is_mybeacon = ath9k_is_mybeacon(sc, hdr);
 
+        /*
+         * This shouldn't happen, but have a safety check anyway.
+         */
+        if (WARN_ON(!ah->curchan)) {
+                ret = -EINVAL;
+                goto exit;
+        }
+
         if (ath9k_process_rate(common, hw, rx_stats, rx_status)) {
                 ret =-EINVAL;
                 goto exit;
@@ -1085,8 +1088,8 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 
         ath9k_process_rssi(common, hw, rx_stats, rx_status);
 
-        rx_status->band = hw->conf.chandef.chan->band;
-        rx_status->freq = hw->conf.chandef.chan->center_freq;
+        rx_status->band = ah->curchan->chan->band;
+        rx_status->freq = ah->curchan->chan->center_freq;
         rx_status->antenna = rx_stats->rs_antenna;
         rx_status->flag |= RX_FLAG_MACTIME_END;