rtlwifi: Remove extra argument from queue setup routine

Remove unused argument hw from call to rtl_tid_to_ac().

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 5a23a6d..f35af0f 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -138,7 +138,7 @@
 		enum ieee80211_smps_mode smps);
 u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
 void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
-u8 rtl_tid_to_ac(struct ieee80211_hw *hw, u8 tid);
+u8 rtl_tid_to_ac(u8 tid);
 extern struct attribute_group rtl_attribute_group;
 int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
 			 bool isht, u8 desc_rate, bool first_ampdu);