[PATCH] iwl4965: fix driver hang related to hardware scan

This patch fix the following:
1. make sure we are not scanning before we call REPLY_RXON
2. set RXON_FILTER_ASSOC_MSK only after we receive association response
3. call scan abort on scan watchdog instead of restart

Signed-off-by: Mohamed Abbas <mabbas@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 4073367..891f90d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -3870,7 +3870,7 @@
 			 */
 		case IEEE80211_STYPE_ASSOC_RESP:
 		case IEEE80211_STYPE_REASSOC_RESP:
-			if (network_packet && iwl_is_associated(priv)) {
+			if (network_packet) {
 #ifdef CONFIG_IWLWIFI_HT
 				u8 *pos = NULL;
 				struct ieee802_11_elems elems;