2 files changed, 8 insertions, 10 deletions

diff --git a/lib/account/account.ml b/lib/account/account.ml
index 0ef3d28..56734c3 100644
--- a/lib/account/account.ml
+++ b/lib/account/account.ml
@@ -76,7 +76,7 @@ let rec unsafe_update_bal_aux (aid : Path.t) (dc : Money.Debit_credit.t)
       | None -> Error Not_found
       | Some subacc ->
           let open Result.Let_syntax in
-          let%bind subacc' =
+          let%map subacc' =
             (* TODO: when reporting at which level Not_found fails,
                we want to make sure that we extend the information
                in the error with the current aid0 (so we recover a
@@ -86,7 +86,7 @@ let rec unsafe_update_bal_aux (aid : Path.t) (dc : Money.Debit_credit.t)
           let core' =
             Kernel.Subtree (Map.set subaccs ~key:aid0 ~data:subacc')
           in
-          Ok (Option.value_exn (Kernel.make w.type_ w.extra core')))
+          Option.value_exn (Kernel.make w.type_ w.extra core'))
 
 (* Unfortunate but true, there has to be some kind of a root account
    with no type :) *)
@@ -106,16 +106,14 @@ let unsafe_update_bal (aid : Path.t) (dc : Money.Debit_credit.t)
                we want to make sure that we extend the information
                in the error with the current aid0 (so we recover a
                full path to where the account is missing *)
-          let%bind subacc' =
+          let%map subacc' =
             unsafe_update_bal_aux aid' dc by_amount in_comm subacc
           in
-          Ok (Map.set w ~key:aid0 ~data:subacc'))
+          Map.set w ~key:aid0 ~data:subacc')
 
 module Balanced_batch_acc_paths = Balanced_batch.Make (Path)
 
 let apply_balanced_batch (b : Balanced_batch_acc_paths.t) (w : root) =
   Map.fold_result (Balanced_batch_acc_paths.entries b) ~init:w
     ~f:(fun ~key:aid ~(data : Balanced_batch_acc_paths.entry) w ->
-      let open Result.Let_syntax in
-      let%bind w = unsafe_update_bal aid data.dc data.amount data.commodity w in
-      Ok w)
+      unsafe_update_bal aid data.dc data.amount data.commodity w)
diff --git a/lib/account/type_hierarchy.ml b/lib/account/type_hierarchy.ml
index 7f27830..8c20f07 100644
--- a/lib/account/type_hierarchy.ml
+++ b/lib/account/type_hierarchy.ml
@@ -31,9 +31,9 @@ let canonical : trunk =
           make [ ("Accounts_payable", make []); ("Credit", make []) ] ) );
     ]
 
-(* In this module, only the following two function entertains the
-   option that the given path may not be valid (i.e., it does not
-   throw an exception for invalid paths). *)
+(* In this module, only the following function entertains the option
+   that the given path may not be valid (i.e., it does not throw an
+   exception for invalid paths). *)
 let rec get_node : path -> tree option =
   let open Option.Let_syntax in
   function