[patch 23/65] btrfs: btrfs_cleanup_fs_uuids should return void

[Jeff Mahoney]

 btrfs_cleanup_fs_uuids 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/volumes.c |    3 +--
 fs/btrfs/volumes.h |    2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -65,7 +65,7 @@ static void free_fs_devices(struct btrfs
        kfree(fs_devices);
 }
 
-int btrfs_cleanup_fs_uuids(void)
+void btrfs_cleanup_fs_uuids(void)
 {
        struct btrfs_fs_devices *fs_devices;
 
@@ -75,7 +75,6 @@ int btrfs_cleanup_fs_uuids(void)
                list_del(&fs_devices->list);
                free_fs_devices(fs_devices);
        }
-       return 0;
 }
 
 static noinline struct btrfs_device *__find_device(struct list_head *head,
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -202,7 +202,7 @@ int btrfs_add_device(struct btrfs_trans_
                     struct btrfs_root *root,
                     struct btrfs_device *device);
 int btrfs_rm_device(struct btrfs_root *root, char *device_path);
-int btrfs_cleanup_fs_uuids(void);
+void btrfs_cleanup_fs_uuids(void);
 int btrfs_num_copies(struct btrfs_mapping_tree *map_tree, u64 logical, u64 
len);
 int btrfs_grow_device(struct btrfs_trans_handle *trans,
                      struct btrfs_device *device, u64 new_size);


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