ARM64: DTS: Add rk3399-firefly uart4 device, node as /dev/ttyS1

[firefly-linux-kernel-4.4.55.git] / include / linux / backing-dev-defs.h

diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 1b4d69f68c33cc73ad99a1136b2408c71e763fb8..140c29635069ee3bce05c9499b659340864eed1d 100644 (file)
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -163,6 +163,7 @@ struct backing_dev_info {
        wait_queue_head_t wb_waitq;
 
        struct device *dev;
+       struct device *owner;
 
        struct timer_list laptop_mode_wb_timer;