iwlwifi: add trailing newline to various messages

A whole bunch of messages, even some recent ones,
didn't include a trailing newline so add it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 6d6bef3..7e8935f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -550,7 +550,7 @@
 	const struct iwl_channel_info *ch_info;
 	int ret = 0;
 
-	IWL_DEBUG_MAC80211(priv, "enter: changed %#x", changed);
+	IWL_DEBUG_MAC80211(priv, "enter: changed %#x\n", changed);
 
 	mutex_lock(&priv->mutex);