libata: fix build, by adding required workqueue member to port struct

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 39e6b77..61eea57 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -522,6 +522,7 @@ struct ata_port {
 
        struct work_struct      port_task;
        struct work_struct      hotplug_task;
+       struct work_struct      scsi_rescan_task;
 
        unsigned int            hsm_task_state;