wl12xx: remove PS management code

Removal of PS management code from the driver as PS
is handled by the FW (dynamic PS)

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/event.h b/drivers/net/wireless/wl12xx/event.h
index b41f730..057d193 100644
--- a/drivers/net/wireless/wl12xx/event.h
+++ b/drivers/net/wireless/wl12xx/event.h
@@ -51,7 +51,7 @@
 	SCAN_COMPLETE_EVENT_ID			 = BIT(10),
 	WFD_DISCOVERY_COMPLETE_EVENT_ID		 = BIT(11),
 	AP_DISCOVERY_COMPLETE_EVENT_ID		 = BIT(12),
-	PS_REPORT_EVENT_ID			 = BIT(13),
+	RESERVED1			         = BIT(13),
 	PSPOLL_DELIVERY_FAILURE_EVENT_ID	 = BIT(14),
 	ROLE_STOP_COMPLETE_EVENT_ID		 = BIT(15),
 	RADAR_DETECTED_EVENT_ID                  = BIT(16),
@@ -96,7 +96,7 @@
 	s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
 	u8 change_auto_mode_timeout;
 	u8 scheduled_scan_status;
-	u8 ps_status;
+	u8 reserved4;
 	/* tuned channel (roc) */
 	u8 roc_channel;
 
@@ -135,6 +135,5 @@
 int wl1271_event_unmask(struct wl1271 *wl);
 void wl1271_event_mbox_config(struct wl1271 *wl);
 int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
-void wl1271_pspoll_work(struct work_struct *work);
 
 #endif