1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c
index a9a14223e186..dda08f32c154 100644
--- a/fs/btrfs/print-tree.c
+++ b/fs/btrfs/print-tree.c
@@ -45,7 +45,7 @@ void print_tree(struct ctree_root *root, struct tree_buffer *t)
         }
         printf("node %Lu level %d total ptrs %d free spc %u\n", t->blocknr,
                 node_level(c->header.flags), c->header.nritems,
-                NODEPTRS_PER_BLOCK - c->header.nritems);
+                (u32)NODEPTRS_PER_BLOCK - c->header.nritems);
         fflush(stdout);
         for (i = 0; i < nr; i++) {
                 printf("\tkey %d (%Lu %u %Lu) block %Lu\n",