htc_sta_drain    1350 drivers/net/wireless/ath/ath9k/htc_drv_main.c 	htc_sta_drain(priv->htc, ista->index);
htc_sta_drain     214 drivers/net/wireless/ath/ath9k/htc_hst.h void htc_sta_drain(struct htc_target *target, u8 idx);