diff --git a/src/sheet_validation.rs b/src/sheet_validation.rs
index 1f19d7e..fd47c4d 100644
--- a/src/sheet_validation.rs
+++ b/src/sheet_validation.rs
@@ -13,13 +13,13 @@ pub async fn load_and_validate_sheets(
     database: &Database,
     directory: impl AsRef<Path>,
 ) -> Vec<Sheet> {
-    let sheets = sheet_dao::fetch_all_sheets(&database).await.unwrap();
+    let sheets = sheet_dao::fetch_all_sheets(database).await.unwrap();
 
     debug!("Validating sheets from database...");
     let mut validation_result = validate_sheet_files(sheets, directory);
     debug!("{}", validation_result.get_stats()); // TODO: handle invalidated files
     for updated in validation_result.updated_sheets.iter() {
-        sheet_dao::update_sheet_path(&database, updated)
+        sheet_dao::update_sheet_path(database, updated)
             .await
             .unwrap();
     }
@@ -29,7 +29,7 @@ pub async fn load_and_validate_sheets(
 
     debug!("Inserting unassigned files into orphan table...");
     for unassigned in validation_result.unassigned_files {
-        let orphan = sheet_dao::insert_file_as_orphan(&database, unassigned)
+        let orphan = sheet_dao::insert_file_as_orphan(database, unassigned)
             .await
             .unwrap();
         sheets.push(orphan);
diff --git a/src/ui/app.rs b/src/ui/app.rs
index b00cb09..1a3ebc1 100644
--- a/src/ui/app.rs
+++ b/src/ui/app.rs
@@ -1,7 +1,4 @@
-use std::{
-    path::{Path, PathBuf},
-    sync::Arc,
-};
+use std::{path::PathBuf, sync::Arc};
 
 use chrono::Utc;
 use gtk::prelude::*;
@@ -13,7 +10,7 @@ use relm4::{
 };
 
 use crate::{
-    database::{self, Database},
+    database::Database,
     sheet::{I64DateTime, Sheet},
     sheet_dao, sheet_validation,
     ui::mcdu::McduOutput,
@@ -168,9 +165,7 @@ impl AsyncComponent for AppModel {
                 let db = Arc::clone(&self.database);
                 let dir = Arc::clone(&self.directory);
                 sender.oneshot_command(async move {
-                    let sheets =
-                        sheet_validation::load_and_validate_sheets(&db, dir.as_ref()).await;
-                    return sheets;
+                    sheet_validation::load_and_validate_sheets(&db, dir.as_ref()).await
                 })
             }
             AppInput::Sort => self.sheets_listing.emit(SheetListingInput::Sort),
diff --git a/src/ui/sheet_listing.rs b/src/ui/sheet_listing.rs
index 35beb86..0a7815e 100644
--- a/src/ui/sheet_listing.rs
+++ b/src/ui/sheet_listing.rs
@@ -8,7 +8,7 @@ use crate::sheet::Sheet;
 
 use super::sheet_model::{OnQueryUpdate, SheetModel};
 
-use rand::{seq::SliceRandom, thread_rng};
+use rand::seq::SliceRandom;
 
 pub struct SheetListingModel {
     sheets: FactoryVecDeque<SheetModel>,