ath9k: remove obsolete comments

the corresponding code/logic was removed in
"ath9k: rework power state handling"

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index ec82e92..22785c7 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1587,12 +1587,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
        ath9k_ps_wakeup(sc);
        mutex_lock(&sc->mutex);
 
-       /*
-        * Leave this as the first check because we need to turn on the
-        * radio if it was disabled before prior to processing the rest
-        * of the changes. Likewise we must only disable the radio towards
-        * the end.
-        */
        if (changed & IEEE80211_CONF_CHANGE_IDLE) {
                sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
                if (sc->ps_idle)