get_current_settings
rp.current_settings = cpu_to_le32(get_current_settings(hdev));
rp->current_settings = cpu_to_le32(get_current_settings(hdev));
__le32 settings = cpu_to_le32(get_current_settings(hdev));
__le32 ev = cpu_to_le32(get_current_settings(hdev));