1 files changed, 18 insertions, 10 deletions

diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 30cb7267c12..ec8928041da 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1068,6 +1068,7 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 	struct ath_common *common = ath9k_hw_common(ah);
 	struct ieee80211_hdr *hdr;
 	bool discard_current = sc->rx.discard_next;
+	int ret = 0;
 
 	/*
 	 * Discard corrupt descriptors which are marked in
@@ -1106,8 +1107,10 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 	 * This is different from the other corrupt descriptor
 	 * condition handled above.
 	 */
-	if (rx_stats->rs_status & ATH9K_RXERR_CORRUPT_DESC)
-		return -EINVAL;
+	if (rx_stats->rs_status & ATH9K_RXERR_CORRUPT_DESC) {
+		ret = -EINVAL;
+		goto exit;
+	}
 
 	hdr = (struct ieee80211_hdr *) (skb->data + ah->caps.rx_status_len);
 
@@ -1123,15 +1126,18 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 		if (ath_process_fft(sc, hdr, rx_stats, rx_status->mactime))
 			RX_STAT_INC(rx_spectral);
 
-		return -EINVAL;
+		ret = -EINVAL;
+		goto exit;
 	}
 
 	/*
 	 * everything but the rate is checked here, the rate check is done
 	 * separately to avoid doing two lookups for a rate for each frame.
 	 */
-	if (!ath9k_rx_accept(common, hdr, rx_status, rx_stats, decrypt_error))
-		return -EINVAL;
+	if (!ath9k_rx_accept(common, hdr, rx_status, rx_stats, decrypt_error)) {
+		ret = -EINVAL;
+		goto exit;
+	}
 
 	rx_stats->is_mybeacon = ath9k_is_mybeacon(sc, hdr);
 	if (rx_stats->is_mybeacon) {
@@ -1139,8 +1145,10 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 		ath_start_rx_poll(sc, 3);
 	}
 
-	if (ath9k_process_rate(common, hw, rx_stats, rx_status))
-		return -EINVAL;
+	if (ath9k_process_rate(common, hw, rx_stats, rx_status)) {
+		ret =-EINVAL;
+		goto exit;
+	}
 
 	ath9k_process_rssi(common, hw, hdr, rx_stats);
 
@@ -1152,15 +1160,15 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
 	if (rx_stats->rs_moreaggr)
 		rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
-	sc->rx.discard_next = false;
-
 #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
 	if (ieee80211_is_data_present(hdr->frame_control) &&
 	    !ieee80211_is_qos_nullfunc(hdr->frame_control))
 		sc->rx.num_pkts++;
 #endif
 
-	return 0;
+exit:
+	sc->rx.discard_next = false;
+	return ret;
 }
 
 static void ath9k_rx_skb_postprocess(struct ath_common *common,