2 files changed, 4 insertions, 8 deletions
diff --git a/WireGuard/WireGuard/UI/iOS/ViewController/QRScanViewController.swift b/WireGuard/WireGuard/UI/iOS/ViewController/QRScanViewController.swift
index 1e231ec..e4b6287 100644
--- a/WireGuard/WireGuard/UI/iOS/ViewController/QRScanViewController.swift
+++ b/WireGuard/WireGuard/UI/iOS/ViewController/QRScanViewController.swift
@@ -76,15 +76,11 @@ class QRScanViewController: UIViewController {
         super.viewDidLayoutSubviews()
 
         if let connection = previewLayer?.connection {
-
-            let currentDevice: UIDevice = UIDevice.current
-
-            let orientation: UIDeviceOrientation = currentDevice.orientation
-
-            let previewLayerConnection: AVCaptureConnection = connection
+            let currentDevice = UIDevice.current
+            let orientation = currentDevice.orientation
+            let previewLayerConnection = connection
 
             if previewLayerConnection.isVideoOrientationSupported {
-
                 switch orientation {
                 case .portrait:
                     previewLayerConnection.videoOrientation = .portrait
diff --git a/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift b/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift
index c07657f..9dea8b0 100644
--- a/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift
+++ b/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift
@@ -127,7 +127,7 @@ class TunnelsListTableViewController: UIViewController {
         present(alert, animated: true, completion: nil)
     }
 
-    @objc func settingsButtonTapped(sender: UIBarButtonItem!) {
+    @objc func settingsButtonTapped(sender: UIBarButtonItem) {
         guard tunnelsManager != nil else { return }
         
         let settingsVC = SettingsTableViewController(tunnelsManager: tunnelsManager)