Warnings before patch:
files: ['fs/btrfs/inode.c', 'fs/btrfs/transaction.c', 'fs/btrfs/tree-log.c', 'fs/btrfs/uuid-tree.c']

Current warnings:
files: ['fs/btrfs/inode.c', 'fs/btrfs/transaction.c', 'fs/btrfs/tree-log.c', 'fs/btrfs/uuid-tree.c']

Warnings before: 0 after: 0