iwlwifi: reduce beacon fill conditions

Since the ibss_beacon variable will only be
filled in the appropriate modes, there's no
reason to be checking the mode again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -292,9 +292,7 @@ static u32 iwl_fill_beacon_frame(struct iwl_priv *priv,
 					  struct ieee80211_hdr *hdr,
 					  int left)
 {
-	if (!iwl_is_associated(priv) || !priv->ibss_beacon ||
-	    ((priv->iw_mode != NL80211_IFTYPE_ADHOC) &&
-	     (priv->iw_mode != NL80211_IFTYPE_AP)))
+	if (!priv->ibss_beacon)
 		return 0;
 
 	if (priv->ibss_beacon->len > left)

drivers/net/wireless/iwlwifi/iwl3945-base.c

@@ -311,9 +311,7 @@ unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
 				int left)
 {
 
-	if (!iwl_is_associated(priv) || !priv->ibss_beacon ||
-	    ((priv->iw_mode != NL80211_IFTYPE_ADHOC) &&
-	     (priv->iw_mode != NL80211_IFTYPE_AP)))
+	if (!iwl_is_associated(priv) || !priv->ibss_beacon)
 		return 0;
 
 	if (priv->ibss_beacon->len > left)