ps_th            1794 drivers/staging/rtl8192u/ieee80211/ieee80211.h 	u32 ps_th;
ps_th            1725 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c 				ieee->ps_th = th;
ps_th            1774 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c 			ieee->enter_sleep_state(ieee->dev, ieee->ps_th, ieee->ps_tl);