workqueue: make deferrable delayed_work initializer names consistent

Initalizers for deferrable delayed_work are confused.

* __DEFERRED_WORK_INITIALIZER()
* DECLARE_DEFERRED_WORK()
* INIT_DELAYED_WORK_DEFERRABLE()

Rename them to

* __DEFERRABLE_WORK_INITIALIZER()
* DECLARE_DEFERRABLE_WORK()
* INIT_DEFERRABLE_WORK()

This patch doesn't cause any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index bf02225..5c9e7c2 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -2516,19 +2516,19 @@
 	INIT_WORK(&di->fg_acc_cur_work, ab8500_fg_acc_cur_work);
 
 	/* Init work for reinitialising the fg algorithm */
-	INIT_DELAYED_WORK_DEFERRABLE(&di->fg_reinit_work,
+	INIT_DEFERRABLE_WORK(&di->fg_reinit_work,
 		ab8500_fg_reinit_work);
 
 	/* Work delayed Queue to run the state machine */
-	INIT_DELAYED_WORK_DEFERRABLE(&di->fg_periodic_work,
+	INIT_DEFERRABLE_WORK(&di->fg_periodic_work,
 		ab8500_fg_periodic_work);
 
 	/* Work to check low battery condition */
-	INIT_DELAYED_WORK_DEFERRABLE(&di->fg_low_bat_work,
+	INIT_DEFERRABLE_WORK(&di->fg_low_bat_work,
 		ab8500_fg_low_bat_work);
 
 	/* Init work for HW failure check */
-	INIT_DELAYED_WORK_DEFERRABLE(&di->fg_check_hw_failure_work,
+	INIT_DEFERRABLE_WORK(&di->fg_check_hw_failure_work,
 		ab8500_fg_check_hw_failure_work);
 
 	/* Initialize OVV, and other registers */