WARNING: line over 80 characters

#29: FILE: include/linux/wait.h:80:
+extern void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *);

WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable
#56: FILE: kernel/wait.c:20:
+EXPORT_SYMBOL(__init_waitqueue_head);

total: 0 errors, 2 warnings, 31 lines checked

./patches/waitqueues-give-waitqueue-spinlocks-their-own-lockdep-classes.patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: David Howells <dhowells@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

kernel/wait.c

@@ -16,7 +16,6 @@ void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *key)
 	lockdep_set_class(&q->lock, key);
 	INIT_LIST_HEAD(&q->task_list);
 }
-
 EXPORT_SYMBOL(__init_waitqueue_head);
 
 void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait)