driver core: Rename dev_links_info.defer_sync to defer_hook

The defer_sync field is used as a hook to add the device to the
deferred_sync list. Rename it so that it's more meaningful for the next
patch that'll also use this field as a hook to a deferred_fw_devlink
list.

Signed-off-by: Saravana Kannan <saravanak@google.com>
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200701194259.3337652-3-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 13 insertions, 13 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 35cc9896eb9e..d1d2cdc3a8d8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -754,11 +754,11 @@ static void __device_links_queue_sync_state(struct device *dev,
 	 */
 	dev->state_synced = true;
 
-	if (WARN_ON(!list_empty(&dev->links.defer_sync)))
+	if (WARN_ON(!list_empty(&dev->links.defer_hook)))
 		return;
 
 	get_device(dev);
-	list_add_tail(&dev->links.defer_sync, list);
+	list_add_tail(&dev->links.defer_hook, list);
 }
 
 /**
@@ -776,8 +776,8 @@ static void device_links_flush_sync_list(struct list_head *list,
 {
 	struct device *dev, *tmp;
 
-	list_for_each_entry_safe(dev, tmp, list, links.defer_sync) {
-		list_del_init(&dev->links.defer_sync);
+	list_for_each_entry_safe(dev, tmp, list, links.defer_hook) {
+		list_del_init(&dev->links.defer_hook);
 
 		if (dev != dont_lock_dev)
 			device_lock(dev);
@@ -815,12 +815,12 @@ void device_links_supplier_sync_state_resume(void)
 	if (defer_sync_state_count)
 		goto out;
 
-	list_for_each_entry_safe(dev, tmp, &deferred_sync, links.defer_sync) {
+	list_for_each_entry_safe(dev, tmp, &deferred_sync, links.defer_hook) {
 		/*
 		 * Delete from deferred_sync list before queuing it to
-		 * sync_list because defer_sync is used for both lists.
+		 * sync_list because defer_hook is used for both lists.
 		 */
-		list_del_init(&dev->links.defer_sync);
+		list_del_init(&dev->links.defer_hook);
 		__device_links_queue_sync_state(dev, &sync_list);
 	}
 out:
@@ -838,8 +838,8 @@ late_initcall(sync_state_resume_initcall);
 
 static void __device_links_supplier_defer_sync(struct device *sup)
 {
-	if (list_empty(&sup->links.defer_sync) && dev_has_sync_state(sup))
-		list_add_tail(&sup->links.defer_sync, &deferred_sync);
+	if (list_empty(&sup->links.defer_hook) && dev_has_sync_state(sup))
+		list_add_tail(&sup->links.defer_hook, &deferred_sync);
 }
 
 static void device_link_drop_managed(struct device_link *link)
@@ -1052,7 +1052,7 @@ void device_links_driver_cleanup(struct device *dev)
 		WRITE_ONCE(link->status, DL_STATE_DORMANT);
 	}
 
-	list_del_init(&dev->links.defer_sync);
+	list_del_init(&dev->links.defer_hook);
 	__device_links_no_driver(dev);
 
 	device_links_write_unlock();
@@ -2171,7 +2171,7 @@ void device_initialize(struct device *dev)
 	INIT_LIST_HEAD(&dev->links.consumers);
 	INIT_LIST_HEAD(&dev->links.suppliers);
 	INIT_LIST_HEAD(&dev->links.needs_suppliers);
-	INIT_LIST_HEAD(&dev->links.defer_sync);
+	INIT_LIST_HEAD(&dev->links.defer_hook);
 	dev->links.status = DL_DEV_NO_DRIVER;
 }
 EXPORT_SYMBOL_GPL(device_initialize);
diff --git a/include/linux/device.h b/include/linux/device.h
index 15460a5ac024..9bb2bc7bb8e3 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -433,7 +433,7 @@ enum dl_dev_state {
  * @suppliers: List of links to supplier devices.
  * @consumers: List of links to consumer devices.
  * @needs_suppliers: Hook to global list of devices waiting for suppliers.
- * @defer_sync: Hook to global list of devices that have deferred sync_state.
+ * @defer_hook: Hook to global list of devices that have deferred sync_state.
  * @need_for_probe: If needs_suppliers is on a list, this indicates if the
  *		    suppliers are needed for probe or not.
  * @status: Driver status information.
@@ -442,7 +442,7 @@ struct dev_links_info {
 	struct list_head suppliers;
 	struct list_head consumers;
 	struct list_head needs_suppliers;
-	struct list_head defer_sync;
+	struct list_head defer_hook;
 	bool need_for_probe;
 	enum dl_dev_state status;
 };