wl12xx: increment session_counter for device role as well

The sesssion_counter has to be incremented each time
the dev is started (similar to sta role).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index ae1f3d7..1ef212f 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -531,7 +531,7 @@
 			goto out_free;
 	}
 	cmd->device.hlid = wlvif->dev_hlid;
-	cmd->device.session = wlvif->session_counter;
+	cmd->device.session = wl12xx_get_new_session_id(wl, wlvif);
 
 	wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
 		     cmd->role_id, cmd->device.hlid, cmd->device.session);