diff --git a/packages/ui-mobile-base/nativescript_common/src/android/fs/a_sync.rs b/packages/ui-mobile-base/nativescript_common/src/android/fs/a_sync.rs
index 5b20eb2b8..e974cd040 100644
--- a/packages/ui-mobile-base/nativescript_common/src/android/fs/a_sync.rs
+++ b/packages/ui-mobile-base/nativescript_common/src/android/fs/a_sync.rs
@@ -25,10 +25,6 @@ pub(crate) struct AsyncCallbackInner {
 }
 
 impl AsyncCallbackInner {
-    pub(crate) fn inner_raw(&self) -> *mut jni::objects::GlobalRef {
-        self.inner as *mut jni::objects::GlobalRef
-    }
-
     pub(crate) fn inner(&self) -> jni::objects::GlobalRef {
         unsafe { (&*(self.inner as *mut jni::objects::GlobalRef)).clone() }
     }
diff --git a/packages/ui-mobile-base/nativescript_common/src/android/fs/async_callback.rs b/packages/ui-mobile-base/nativescript_common/src/android/fs/async_callback.rs
index 7703f5561..80f93626b 100644
--- a/packages/ui-mobile-base/nativescript_common/src/android/fs/async_callback.rs
+++ b/packages/ui-mobile-base/nativescript_common/src/android/fs/async_callback.rs
@@ -22,6 +22,6 @@ pub extern "system" fn Java_org_nativescript_widgets_filesystem_AsyncCallback_di
     _: JClass,
     callback: jlong,
 ) {
-    let callback = unsafe { callback as *const AsyncCallback };
+    let callback = callback as *const AsyncCallback;
     let _ = unsafe { Arc::from_raw(callback) };
 }
diff --git a/packages/ui-mobile-base/nativescript_common/src/android/fs/file_dir.rs b/packages/ui-mobile-base/nativescript_common/src/android/fs/file_dir.rs
index e686f14f6..e3ee75754 100644
--- a/packages/ui-mobile-base/nativescript_common/src/android/fs/file_dir.rs
+++ b/packages/ui-mobile-base/nativescript_common/src/android/fs/file_dir.rs
@@ -40,7 +40,7 @@ pub extern "system" fn Java_org_nativescript_widgets_filesystem_FileDir_nativeCl
     file_dir: jlong,
     callback: jlong,
 ) {
-    let callback = unsafe { callback as *const AsyncCallback };
+    let callback = callback as *const AsyncCallback;
     let on_success = AsyncCallback::clone_from_ptr(callback);
     let dir: *mut FileDir = file_dir as _;
     if !dir.is_null() {
@@ -111,7 +111,7 @@ pub extern "system" fn Java_org_nativescript_widgets_filesystem_FileDir_nativeRe
     file_dir: jlong,
     callback: jlong,
 ) {
-    let callback = unsafe { callback as *const AsyncCallback };
+    let callback = callback as *const AsyncCallback;
     let on_success = AsyncCallback::clone_from_ptr(callback);
     let dir: *mut FileDir = file_dir as _;
     if !dir.is_null() {
diff --git a/packages/ui-mobile-base/nativescript_common/src/android/fs/fs_watch.rs b/packages/ui-mobile-base/nativescript_common/src/android/fs/fs_watch.rs
index a914ae3db..9c9af35d2 100644
--- a/packages/ui-mobile-base/nativescript_common/src/android/fs/fs_watch.rs
+++ b/packages/ui-mobile-base/nativescript_common/src/android/fs/fs_watch.rs
@@ -1,5 +1,5 @@
 use std::collections::HashMap;
-use std::ffi::{CStr};
+use std::ffi::CStr;
 use std::os::raw::c_char;
 use std::ptr::NonNull;
 use std::sync::Arc;
@@ -18,6 +18,7 @@ use crate::common::fs::a_sync::{AsyncClosure, WatchEvent};
 
 type WatcherCallbackMap = Arc<Mutex<HashMap<Arc<AsyncCallback>, FsWatchCallback>>>;
 
+#[allow(dead_code)]
 pub struct FsWatchCallback {
     callback: Arc<AsyncCallback>,
     inner: Arc<AsyncClosure<WatchEvent, std::io::Error>>,
@@ -194,7 +195,7 @@ pub extern "system" fn Java_org_nativescript_widgets_filesystem_WatcherEvent_nat
     on_close: jlong,
 ) {
     let callback = callback as *const AsyncCallback;
-    let on_close = unsafe { on_close as *const AsyncCallback };
+    let on_close = on_close as *const AsyncCallback;
     let callback = AsyncCallback::clone_from_ptr(callback);
     let on_close = AsyncCallback::clone_from_ptr(on_close);