iwlwifi: remove unused argument from iwlagn_suspend

There's not much point in passing priv and
hw pointers since they can be derived from
each other, and the function doesn't use
the hw pointer anyway. Remove 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-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index d2c1d71..bdcbbd0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -405,7 +405,7 @@
 		goto out;
 	}
 
-	ret = iwlagn_suspend(priv, hw, wowlan);
+	ret = iwlagn_suspend(priv, wowlan);
 	if (ret)
 		goto error;