staging: ath6kl: Return correct scan complete status

Return correct scan complete status to the cfg80211 module based on
the value returned from the hardware.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ath6kl/os/linux/cfg80211.c

@@ -791,7 +791,7 @@ ar6k_cfg80211_scanComplete_event(AR_SOFTC_T *ar, int status)
         wmi_iterate_nodes(ar->arWmi, ar6k_cfg80211_scan_node, ar->wdev->wiphy);
 
         cfg80211_scan_done(ar->scan_request,
-                          (status & A_ECANCELED) ? true : false);
+            ((status & A_ECANCELED) || (status & A_EBUSY)) ? true : false);
 
         if(ar->scan_request->n_ssids &&
            ar->scan_request->ssids[0].ssid_len) {