wl1271: Enable ELP

The new firmware has fixed a firmware crash problem related to ELP entry.
Enable ELP to conserve power.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/wl12xx/wl1271_ps.c

@@ -39,12 +39,7 @@ void wl1271_elp_work(struct work_struct *work)
 
 	mutex_lock(&wl->mutex);
 
-	/*
-	 * FIXME: below, by means of the "true", ELP has been disabled for now
-	 * to work around a firmware bug. To be enabled upon receiving a new
-	 * firmware version.
-	 */
-	if (true || wl->elp || !wl->psm)
+	if (wl->elp || !wl->psm)
 		goto out;
 
 	wl1271_debug(DEBUG_PSM, "chip to elp");