wl12xx: use dynamic rate policies

allocate the rate policies dynamically, instead of using hardcoded
indexes. this is needed for proper multi-role configuration.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c
index 74f5690..ba286d0 100644
--- a/drivers/net/wireless/wl12xx/init.c
+++ b/drivers/net/wireless/wl12xx/init.c
@@ -434,7 +434,7 @@
 	rc.long_retry_limit = 10;
 	rc.short_retry_limit = 10;
 	rc.aflags = 0;
-	ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_MGMT_RATE);
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.mgmt_rate_idx);
 	if (ret < 0)
 		return ret;
 
@@ -443,7 +443,7 @@
 	rc.short_retry_limit = 10;
 	rc.long_retry_limit = 10;
 	rc.aflags = 0;
-	ret = wl1271_acx_ap_rate_policy(wl, &rc, ACX_TX_AP_MODE_BCST_RATE);
+	ret = wl1271_acx_ap_rate_policy(wl, &rc, wlvif->ap.bcast_rate_idx);
 	if (ret < 0)
 		return ret;
 
@@ -465,7 +465,8 @@
 		rc.short_retry_limit = 10;
 		rc.long_retry_limit = 10;
 		rc.aflags = 0;
-		ret = wl1271_acx_ap_rate_policy(wl, &rc, i);
+		ret = wl1271_acx_ap_rate_policy(wl, &rc,
+						wlvif->ap.ucast_rate_idx[i]);
 		if (ret < 0)
 			return ret;
 	}