[patch 30/65] btrfs: btrfs_stop_workers should return void

[Jeff Mahoney]

 btrfs_stop_workers has no error conditions and should return void.
 Its callers already ignore the error code anyway.

Signed-off-by: Jeff Mahoney <je...@suse.com>
---
 fs/btrfs/async-thread.c |    3 +--
 fs/btrfs/async-thread.h |    2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -401,7 +401,7 @@ again:
 /*
  * this will wait for all the worker threads to shutdown
  */
-int btrfs_stop_workers(struct btrfs_workers *workers)
+void btrfs_stop_workers(struct btrfs_workers *workers)
 {
        struct list_head *cur;
        struct btrfs_worker_thread *worker;
@@ -429,7 +429,6 @@ int btrfs_stop_workers(struct btrfs_work
                put_worker(worker);
        }
        spin_unlock_irq(&workers->lock);
-       return 0;
 }
 
 /*
--- a/fs/btrfs/async-thread.h
+++ b/fs/btrfs/async-thread.h
@@ -111,7 +111,7 @@ struct btrfs_workers {
 
 void btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work 
*work);
 int btrfs_start_workers(struct btrfs_workers *workers, int num_workers);
-int btrfs_stop_workers(struct btrfs_workers *workers);
+void btrfs_stop_workers(struct btrfs_workers *workers);
 void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max,
                        struct btrfs_workers *async_starter);
 int btrfs_requeue_work(struct btrfs_work *work);


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