1 files changed, 10 insertions, 31 deletions

diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index ef84a1a6742f..f6bec2f4ae53 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1048,10 +1048,8 @@ mwifiex_ret_802_11_scan_get_tlv_ptrs(struct mwifiex_adapter *adapter,
  * This function parses provided beacon buffer and updates
  * respective fields in bss descriptor structure.
  */
-int
-mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
-                                struct mwifiex_bssdescriptor *bss_entry,
-                                u8 *ie_buf, u32 ie_len)
+int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
+                                    struct mwifiex_bssdescriptor *bss_entry)
 {
         int ret = 0;
         u8 element_id;
@@ -1073,10 +1071,8 @@ mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
 
         found_data_rate_ie = false;
         rate_size = 0;
-        current_ptr = ie_buf;
-        bytes_left = ie_len;
-        bss_entry->beacon_buf = ie_buf;
-        bss_entry->beacon_buf_size = ie_len;
+        current_ptr = bss_entry->beacon_buf;
+        bytes_left = bss_entry->beacon_buf_size;
 
         /* Process variable IE */
         while (bytes_left >= 2) {
@@ -1447,15 +1443,12 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
         return ret;
 }
 
-static int
-mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
-                               s32 rssi, const u8 *ie_buf, size_t ie_len,
-                               u16 beacon_period, u16 cap_info_bitmap, u8 band)
+static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv,
+                                          struct cfg80211_bss *bss)
 {
         struct mwifiex_bssdescriptor *bss_desc;
         int ret;
         unsigned long flags;
-        u8 *beacon_ie;
 
         /* Allocate and fill new bss descriptor */
         bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor),
@@ -1465,16 +1458,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
                 return -ENOMEM;
         }
 
-        beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL);
-        if (!beacon_ie) {
-                kfree(bss_desc);
-                dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n");
-                return -ENOMEM;
-        }
-
-        ret = mwifiex_fill_new_bss_desc(priv, bssid, rssi, beacon_ie,
-                                        ie_len, beacon_period,
-                                        cap_info_bitmap, band, bss_desc);
+        ret = mwifiex_fill_new_bss_desc(priv, bss, bss_desc);
         if (ret)
                 goto done;
 
@@ -1514,7 +1498,6 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
 
 done:
         kfree(bss_desc);
-        kfree(beacon_ie);
         return 0;
 }
 
@@ -1744,17 +1727,13 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
                                               cap_info_bitmap, beacon_period,
                                               ie_buf, ie_len, rssi, GFP_KERNEL);
                                 *(u8 *)bss->priv = band;
-                                cfg80211_put_bss(bss);
-
                                 if (priv->media_connected &&
                                     !memcmp(bssid,
                                             priv->curr_bss_params.bss_descriptor
                                             .mac_address, ETH_ALEN))
-                                        mwifiex_update_curr_bss_params
-                                                        (priv, bssid, rssi,
-                                                         ie_buf, ie_len,
-                                                         beacon_period,
-                                                         cap_info_bitmap, band);
+                                        mwifiex_update_curr_bss_params(priv,
+                                                                       bss);
+                                cfg80211_put_bss(bss);
                         }
                 } else {
                         dev_dbg(adapter->dev, "missing BSS channel IE\n");