1 files changed, 11 insertions, 37 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 94df345d08c2..b921005ad7ee 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -619,8 +619,7 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len,
                    dlen, freq, vif->probe_req_report);
 
         if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
-                cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0,
-                                 GFP_ATOMIC);
+                cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0);
 
         return 0;
 }
@@ -659,7 +658,7 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len,
                 return -EINVAL;
         }
         ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
-        cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0, GFP_ATOMIC);
+        cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0);
 
         return 0;
 }
@@ -1093,7 +1092,6 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
         u8 *buf;
         struct ieee80211_channel *channel;
         struct ath6kl *ar = wmi->parent_dev;
-        struct ieee80211_mgmt *mgmt;
         struct cfg80211_bss *bss;
 
         if (len <= sizeof(struct wmi_bss_info_hdr2))
@@ -1139,39 +1137,15 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
                 }
         }
 
-        /*
-         * In theory, use of cfg80211_inform_bss() would be more natural here
-         * since we do not have the full frame. However, at least for now,
-         * cfg80211 can only distinguish Beacon and Probe Response frames from
-         * each other when using cfg80211_inform_bss_frame(), so let's build a
-         * fake IEEE 802.11 header to be able to take benefit of this.
-         */
-        mgmt = kmalloc(24 + len, GFP_ATOMIC);
-        if (mgmt == NULL)
-                return -EINVAL;
-
-        if (bih->frame_type == BEACON_FTYPE) {
-                mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-                                                  IEEE80211_STYPE_BEACON);
-                memset(mgmt->da, 0xff, ETH_ALEN);
-        } else {
-                struct net_device *dev = vif->ndev;
-
-                mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
-                                                  IEEE80211_STYPE_PROBE_RESP);
-                memcpy(mgmt->da, dev->dev_addr, ETH_ALEN);
-        }
-        mgmt->duration = cpu_to_le16(0);
-        memcpy(mgmt->sa, bih->bssid, ETH_ALEN);
-        memcpy(mgmt->bssid, bih->bssid, ETH_ALEN);
-        mgmt->seq_ctrl = cpu_to_le16(0);
-
-        memcpy(&mgmt->u.beacon, buf, len);
-
-        bss = cfg80211_inform_bss_frame(ar->wiphy, channel, mgmt,
-                                        24 + len, (bih->snr - 95) * 100,
-                                        GFP_ATOMIC);
-        kfree(mgmt);
+        bss = cfg80211_inform_bss(ar->wiphy, channel,
+                                  bih->frame_type == BEACON_FTYPE ?
+                                        CFG80211_BSS_FTYPE_BEACON :
+                                        CFG80211_BSS_FTYPE_PRESP,
+                                  bih->bssid, get_unaligned_le64((__le64 *)buf),
+                                  get_unaligned_le16(((__le16 *)buf) + 5),
+                                  get_unaligned_le16(((__le16 *)buf) + 4),
+                                  buf + 8 + 2 + 2, len - 8 - 2 - 2,
+                                  (bih->snr - 95) * 100, GFP_ATOMIC);
         if (bss == NULL)
                 return -ENOMEM;
         cfg80211_put_bss(ar->wiphy, bss);