brcmfmac: remove obsolete structure ap_info

The data stored in ap_info structure is no longer used so remove
it from the driver.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index cb30fea..9da9d05 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -486,13 +486,6 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
 
        if (ap) {
                set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state);
-               if (!cfg->ap_info)
-                       cfg->ap_info = kzalloc(sizeof(*cfg->ap_info),
-                                              GFP_KERNEL);
-               if (!cfg->ap_info) {
-                       err = -ENOMEM;
-                       goto done;
-               }
                WL_INFO("IF Type = AP\n");
        } else {
                err = brcmf_fil_cmd_int_set(netdev_priv(ndev),
@@ -3990,11 +3983,6 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
        wpa_ie = brcmf_find_wpaie((u8 *)settings->beacon.tail,
                                  settings->beacon.tail_len);
 
-       kfree(cfg->ap_info->rsn_ie);
-       cfg->ap_info->rsn_ie = NULL;
-       kfree(cfg->ap_info->wpa_ie);
-       cfg->ap_info->wpa_ie = NULL;
-
        if ((wpa_ie != NULL || rsn_ie != NULL)) {
                WL_TRACE("WPA(2) IE is found\n");
                if (wpa_ie != NULL) {
@@ -4003,26 +3991,16 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
                                                    bssidx);
                        if (err < 0)
                                goto exit;
-                       cfg->ap_info->wpa_ie = kmemdup(wpa_ie,
-                                                           wpa_ie->len +
-                                                           TLV_HDR_LEN,
-                                                           GFP_KERNEL);
                } else {
                        /* RSN IE */
                        err = brcmf_configure_wpaie(ndev,
                                (struct brcmf_vs_tlv *)rsn_ie, true, bssidx);
                        if (err < 0)
                                goto exit;
-                       cfg->ap_info->rsn_ie = kmemdup(rsn_ie,
-                                                           rsn_ie->len +
-                                                           TLV_HDR_LEN,
-                                                           GFP_KERNEL);
                }
-               cfg->ap_info->security_mode = true;
        } else {
                WL_TRACE("No WPA(2) IEs found\n");
                brcmf_configure_opensecurity(ndev, bssidx);
-               cfg->ap_info->security_mode = false;
        }
        /* Set Beacon IEs to FW */
        err = brcmf_set_management_ie(cfg, ndev,
@@ -4766,12 +4744,6 @@ static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
        cfg->iscan = NULL;
        kfree(cfg->pmk_list);
        cfg->pmk_list = NULL;
-       if (cfg->ap_info) {
-               kfree(cfg->ap_info->wpa_ie);
-               kfree(cfg->ap_info->rsn_ie);
-               kfree(cfg->ap_info);
-               cfg->ap_info = NULL;
-       }
 }
 
 static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
index 1dd96f1..d7d473c 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
@@ -323,17 +323,6 @@ struct escan_info {
        struct net_device *ndev;
 };
 
-/* Structure to hold WPS, WPA IEs for a AP */
-struct ap_info {
-       u8 probe_res_ie[IE_MAX_LEN];
-       u8 beacon_ie[IE_MAX_LEN];
-       u32 probe_res_ie_len;
-       u32 beacon_ie_len;
-       u8 *wpa_ie;
-       u8 *rsn_ie;
-       bool security_mode;
-};
-
 /**
  * struct brcmf_pno_param_le - PNO scan configuration parameters
  *
@@ -455,7 +444,6 @@ struct brcmf_pno_scanresults_le {
  * @escan_timeout: Timer for catch scan timeout.
  * @escan_timeout_work: scan timeout worker.
  * @escan_ioctl_buf: dongle command buffer for escan commands.
- * @ap_info: host ap information.
  * @vif_list: linked list of vif instances.
  * @vif_cnt: number of vif instances.
  */
@@ -497,7 +485,6 @@ struct brcmf_cfg80211_info {
        struct timer_list escan_timeout;
        struct work_struct escan_timeout_work;
        u8 *escan_ioctl_buf;
-       struct ap_info *ap_info;
        struct list_head vif_list;
        u8 vif_cnt;
 };