btrfs: btrfs_dev_replace_cancel() can return int

Current u64 return from btrfs_dev_replace_cancel() was probably done
to match the btrfs_ioctl_dev_replace_args::result. However as our
actual return value fits in int, and it further gets typecast to u64,
so just return int.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 4d1dbc16fcd4..a428d528220f 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -693,13 +693,13 @@ void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info,
         btrfs_dev_replace_unlock(dev_replace, 0);
 }
 
-u64 btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info)
+int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info)
 {
         struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace;
         struct btrfs_device *tgt_device = NULL;
         struct btrfs_trans_handle *trans;
         struct btrfs_root *root = fs_info->tree_root;
-        u64 result;
+        int result;
         int ret;
 
         if (sb_rdonly(fs_info->sb))