ath5k: merge ath5k_{init, deinit}_hw() with their thin wrappers

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 20e4ef4d..a74d286 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2526,9 +2526,9 @@
 	return 0;
 }
 
-int
-ath5k_init_hw(struct ath5k_hw *ah)
+int ath5k_start(struct ieee80211_hw *hw)
 {
+	struct ath5k_hw *ah = hw->priv;
 	struct ath_common *common = ath5k_hw_common(ah);
 	int ret, i;
 
@@ -2602,9 +2602,9 @@
  * if another thread does a system call and the thread doing the
  * stop is preempted).
  */
-int
-ath5k_stop_hw(struct ath5k_hw *ah)
+void ath5k_stop(struct ieee80211_hw *hw)
 {
+	struct ath5k_hw *ah = hw->priv;
 	int ret;
 
 	mutex_lock(&ah->lock);
@@ -2644,8 +2644,6 @@
 	cancel_delayed_work_sync(&ah->tx_complete_work);
 
 	ath5k_rfkill_hw_stop(ah);
-
-	return ret;
 }
 
 /*