iwmc3200wifi: invalidate profile when necessary before connect

If cfg80211 requests to connect when we have already had an active
profile, invalidate the current profile first before sending a new
profile to UMAC.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index a6e852f..789ef5c 100644 (file)
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -326,11 +326,8 @@ static int iwm_cfg80211_change_iface(struct wiphy *wiphy,
 
        iwm->umac_profile->mode = cpu_to_le32(iwm->conf.mode);
 
-       if (iwm->umac_profile_active) {
-               int ret = iwm_invalidate_mlme_profile(iwm);
-               if (ret < 0)
-                       IWM_ERR(iwm, "Couldn't invalidate profile\n");
-       }
+       if (iwm->umac_profile_active)
+               iwm_invalidate_mlme_profile(iwm);
 
        return 0;
 }
@@ -573,6 +570,14 @@ static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
        if (!sme->ssid)
                return -EINVAL;
 
+       if (iwm->umac_profile_active) {
+               ret = iwm_invalidate_mlme_profile(iwm);
+               if (ret) {
+                       IWM_ERR(iwm, "Couldn't invalidate profile\n");
+                       return ret;
+               }
+       }
+
        if (chan)
                iwm->channel =
                        ieee80211_frequency_to_channel(chan->center_freq);