wl12xx: move ps_compl into wlvif

move ps_compl into the per-interface data, rather than
being global.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index d6d5a7b..7166a79 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -509,7 +509,6 @@
 	struct timer_list rx_streaming_timer;
 
 	struct completion *elp_compl;
-	struct completion *ps_compl;
 	struct delayed_work elp_work;
 
 	/* counter for ps-poll delivery failures */
@@ -651,6 +650,7 @@
 	/* Session counter for the chipset */
 	int session_counter;
 
+	struct completion *ps_compl;
 	struct delayed_work pspoll_work;
 };