style: general linting (#15756)

orm/model/ormdb/module_test.go

@@ -162,7 +162,7 @@ func (k keeper) addBalance(ctx context.Context, acct, denom string, amount uint6
 			Amount:  amount,
 		}
 	} else {
-		balance.Amount = balance.Amount + amount
+		balance.Amount += amount
 	}
 
 	return k.store.BalanceTable().Save(ctx, balance)
@@ -179,7 +179,7 @@ func (k keeper) safeSubBalance(ctx context.Context, acct, denom string, amount u
 		return fmt.Errorf("insufficient funds")
 	}
 
-	balance.Amount = balance.Amount - amount
+	balance.Amount -= amount
 
 	if balance.Amount == 0 {
 		return balanceStore.Delete(ctx, balance)

orm/types/ormerrors/errors.go

@@ -12,6 +12,7 @@ func IsNotFound(err error) bool {
 	return errors.IsOf(err, NotFound)
 }
 
+// nolint: revive // avoid break API
 var (
 	InvalidTableId                = errors.New(codespace, 1, "invalid or missing table or single id, need a non-zero value")
 	MissingPrimaryKey             = errors.New(codespace, 2, "table is missing primary key")