workqueue: cosmetic whitespace updates for macro definitions

Consistently use the last tab position for '\' line continuation in
complex macro definitions.  This is to help the following patches.

This patch is cosmetic.
Signed-off-by: Tejun Heo <tj@kernel.org>

include/linux/workqueue.h

@@ -192,7 +192,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 									\
 		__init_work((_work), _onstack);				\
 		(_work)->data = (atomic_long_t) WORK_DATA_INIT();	\
-		lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0);\
+		lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0); \
 		INIT_LIST_HEAD(&(_work)->entry);			\
 		PREPARE_WORK((_work), (_func));				\
 	} while (0)
@@ -220,7 +220,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 	do {								\
 		INIT_WORK(&(_work)->work, (_func));			\
 		init_timer(&(_work)->timer);				\
-		(_work)->timer.function = delayed_work_timer_fn;\
+		(_work)->timer.function = delayed_work_timer_fn;	\
 		(_work)->timer.data = (unsigned long)(_work);		\
 	} while (0)
 
@@ -228,7 +228,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 	do {								\
 		INIT_WORK_ONSTACK(&(_work)->work, (_func));		\
 		init_timer_on_stack(&(_work)->timer);			\
-		(_work)->timer.function = delayed_work_timer_fn;\
+		(_work)->timer.function = delayed_work_timer_fn;	\
 		(_work)->timer.data = (unsigned long)(_work);		\
 	} while (0)
 
@@ -236,7 +236,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 	do {								\
 		INIT_WORK(&(_work)->work, (_func));			\
 		init_timer_deferrable(&(_work)->timer);			\
-		(_work)->timer.function = delayed_work_timer_fn;\
+		(_work)->timer.function = delayed_work_timer_fn;	\
 		(_work)->timer.data = (unsigned long)(_work);		\
 	} while (0)