to_hsi_controller
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(omap_ssi->dev);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *ssi = to_hsi_controller(port->device.parent);
struct hsi_controller *hsi = to_hsi_controller(dev);
if (!try_module_get(to_hsi_controller(port->device.parent)->owner)) {
module_put(to_hsi_controller(port->device.parent)->owner);
return to_hsi_controller(cl->device.parent->parent)->id;