diff --git a/components/fonts/lib.rs b/components/fonts/lib.rs
index b6954e35cd2..1b48ef1f953 100644
--- a/components/fonts/lib.rs
+++ b/components/fonts/lib.rs
@@ -45,7 +45,7 @@ impl FontData {
 
 impl AsRef<[u8]> for FontData {
     fn as_ref(&self) -> &[u8] {
-        &**self.0
+        &self.0
     }
 }
 
diff --git a/components/fonts/platform/freetype/mod.rs b/components/fonts/platform/freetype/mod.rs
index e0a0a5967d6..1ec918728cc 100644
--- a/components/fonts/platform/freetype/mod.rs
+++ b/components/fonts/platform/freetype/mod.rs
@@ -69,6 +69,6 @@ impl LocalFontIdentifier {
     pub(crate) fn read_data_from_file(&self) -> Option<Vec<u8>> {
         let file = File::open(Path::new(&*self.path)).ok()?;
         let mmap = unsafe { Mmap::map(&file).ok()? };
-        Some((&mmap[..]).to_vec())
+        Some(mmap[..].to_vec())
     }
 }
diff --git a/ports/servoshell/desktop/app.rs b/ports/servoshell/desktop/app.rs
index 0d72a42348f..49b4ac593f8 100644
--- a/ports/servoshell/desktop/app.rs
+++ b/ports/servoshell/desktop/app.rs
@@ -80,7 +80,7 @@ impl App {
         } else {
             Rc::new(headed_window::Window::new(
                 opts::get().initial_window_size,
-                &events_loop.as_winit(),
+                events_loop.as_winit(),
                 no_native_titlebar,
                 device_pixel_ratio_override,
             ))
@@ -118,7 +118,7 @@ impl App {
             app.minibrowser = Some(
                 Minibrowser::new(
                     &rendering_context,
-                    &events_loop.as_winit(),
+                    events_loop.as_winit(),
                     initial_url.clone(),
                 )
                 .into(),