wl12xx: add forced_ps mode

For certain WiFi certification tests forcing PS
is necessary. Since DPS is now enabled in the FW
and this can't be achieved by using netlatency
this required a new config option.

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/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c
index 15353fa..02da445 100644
--- a/drivers/net/wireless/wl12xx/debugfs.c
+++ b/drivers/net/wireless/wl12xx/debugfs.c
@@ -358,7 +358,7 @@
 	 */
 
 	wl12xx_for_each_wlvif_sta(wl, wlvif) {
-		if (test_bit(WLVIF_FLAG_IN_AUTO_PS, &wlvif->flags))
+		if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
 			wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
 	}