1 files changed, 10 insertions, 14 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 416bb41099f3..f5c7c3371929 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -159,7 +159,7 @@ ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_i
 {
         struct ieee80211_bss *bss;
 
-        if (mesh_config_len != MESH_CFG_LEN)
+        if (mesh_config_len != IEEE80211_MESH_CONFIG_LEN)
                 return NULL;
 
         bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
@@ -448,18 +448,17 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw)
 
         if (local->hw_scanning) {
                 local->hw_scanning = false;
-                if (ieee80211_hw_config(local))
-                        printk(KERN_DEBUG "%s: failed to restore operational "
-                               "channel after scan\n", wiphy_name(local->hw.wiphy));
-
+                /*
+                 * Somebody might have requested channel change during scan
+                 * that we won't have acted upon, try now. ieee80211_hw_config
+                 * will set the flag based on actual changes.
+                 */
+                ieee80211_hw_config(local, 0);
                 goto done;
         }
 
         local->sw_scanning = false;
-        if (ieee80211_hw_config(local))
-                printk(KERN_DEBUG "%s: failed to restore operational "
-                       "channel after scan\n", wiphy_name(local->hw.wiphy));
-
+        ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 
         netif_tx_lock_bh(local->mdev);
         netif_addr_lock(local->mdev);
@@ -546,12 +545,9 @@ void ieee80211_scan_work(struct work_struct *work)
 
                 if (!skip) {
                         local->scan_channel = chan;
-                        if (ieee80211_hw_config(local)) {
-                                printk(KERN_DEBUG "%s: failed to set freq to "
-                                       "%d MHz for scan\n", wiphy_name(local->hw.wiphy),
-                                       chan->center_freq);
+                        if (ieee80211_hw_config(local,
+                                                IEEE80211_CONF_CHANGE_CHANNEL))
                                 skip = 1;
-                        }
                 }
 
                 /* advance state machine to next channel/band */