wl12xx: make WL1271_FLAG_PSM flag per-vif

move WL1271_FLAG_PSM and WL1271_FLAG_PSM_REQUESTED into
per-vif flags.
These flags should be set per-vif, rather than globally.

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 9b28e47..ea6b729 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -318,8 +318,6 @@
 	WL1271_FLAG_TX_PENDING,
 	WL1271_FLAG_IN_ELP,
 	WL1271_FLAG_ELP_REQUESTED,
-	WL1271_FLAG_PSM,
-	WL1271_FLAG_PSM_REQUESTED,
 	WL1271_FLAG_IRQ_RUNNING,
 	WL1271_FLAG_IDLE,
 	WL1271_FLAG_PSPOLL_FAILURE,
@@ -339,6 +337,8 @@
 	WLVIF_FLAG_STA_ASSOCIATED,
 	WLVIF_FLAG_IBSS_JOINED,
 	WLVIF_FLAG_AP_STARTED,
+	WLVIF_FLAG_PSM,
+	WLVIF_FLAG_PSM_REQUESTED,
 };
 
 struct wl1271_link {