diff --git a/src/helpers/mod.rs b/src/helpers/mod.rs
index 2bbe0ed..5bd5710 100644
--- a/src/helpers/mod.rs
+++ b/src/helpers/mod.rs
@@ -21,11 +21,7 @@ use winit::{event_loop::EventLoop, window::WindowBuilder};
 mod perf_graph;
 pub use perf_graph::PerfGraph;
 
-pub fn start(
-    width: u32,
-    height: u32,
-    title: &'static str,
-) {
+pub fn start(width: u32, height: u32, title: &'static str) {
     // This provides better error messages in debug mode.
     // It's disabled in release mode so it doesn't bloat up the file size.
     #[cfg(all(debug_assertions, target_arch = "wasm32"))]
@@ -114,12 +110,5 @@ pub fn start(
         (canvas, window, gl_context, surface)
     };
 
-
-    run(
-        canvas,
-        event_loop,
-        context,
-        surface,
-        window,
-    );
+    run(canvas, event_loop, context, surface, window);
 }
diff --git a/src/hid.rs b/src/hid.rs
index 974380c..e1a7838 100644
--- a/src/hid.rs
+++ b/src/hid.rs
@@ -1,16 +1,12 @@
-use core::panic;
 use nix::{
     fcntl::{FcntlArg, OFlag},
     sys::epoll,
 };
 use std::{
     collections::VecDeque,
-    io,
     os::fd::{AsRawFd, FromRawFd, OwnedFd},
 };
 
-use evdev;
-
 const LASER_POINTER_MAX: i32 = 121;
 #[derive(Debug)]
 pub enum Beo5Event {
@@ -93,7 +89,7 @@ impl Beo5Device {
                 }
             }
             Err(x) => {
-                if (x.kind() == std::io::ErrorKind::WouldBlock) {
+                if x.kind() == std::io::ErrorKind::WouldBlock {
                     // Wait forever for bytes available on raw_fd
                     let mut events = [epoll::EpollEvent::empty(); 2];
                     epoll::epoll_wait(8, &mut events, -1);
@@ -107,7 +103,7 @@ impl Beo5Device {
         if ev.is_some() {
             return Beo5Device::parse_event(ev.unwrap());
         }
-        return None;
+        None
     }
 
     fn parse_event(ev: evdev::InputEvent) -> Option<Beo5Event> {
@@ -177,6 +173,6 @@ impl Beo5Device {
             }
             _ => {} //SYN et al
         }
-        return None;
+        None
     }
 }
diff --git a/src/main.rs b/src/main.rs
index ae8efaf..b87828d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,5 @@
 use femtovg::{
-    renderer::OpenGl, Align, Baseline, Canvas, Color, FontId, ImageFlags, ImageId, Paint, Path,
-    Renderer,
+    renderer::OpenGl, Align, Baseline, Canvas, Color, FontId, ImageId, Paint, Path, Renderer,
 };
 use instant::Instant;
 use resource::resource;
@@ -75,7 +74,7 @@ fn run(
     let mut t = 0;
 
     el.run(move |event, _, control_flow| {
-        t = t + 1;
+        t += 1;
         *control_flow = ControlFlow::Poll;
 
         let hw_event = beo_device.get_event_nonblocking();
diff --git a/src/roundy_math.rs b/src/roundy_math.rs
index a36ad2d..cc29c6d 100644
--- a/src/roundy_math.rs
+++ b/src/roundy_math.rs
@@ -55,7 +55,7 @@ impl VirtualCircle {
 
     pub fn get_x_on_circle(&self, y: f32) -> f32 {
         // Given an x coordinate, return the y coordinate so that it lies on the circle
-        let x = self.center.x - (self.radius.powf(2.) - (y - self.center.y).powf(2.)).sqrt();
-        x as f32
+
+        self.center.x - (self.radius.powf(2.) - (y - self.center.y).powf(2.)).sqrt()
     }
 }
diff --git a/src/ui.rs b/src/ui.rs
index 53d6dee..b54a092 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -50,12 +50,7 @@ impl Beo {
             paint_title.set_text_baseline(Baseline::Top);
             paint_title.set_text_align(Align::Center);
             paint_title.set_font_size(20.);
-            let _ = canvas.fill_text(
-                CANVAS_WIDTH / 2.,
-                10.,
-                format!("{}", selected_app.name()),
-                &paint_title,
-            );
+            let _ = canvas.fill_text(CANVAS_WIDTH / 2., 10., selected_app.name(), &paint_title);
         }
     }
 
@@ -75,7 +70,7 @@ impl Beo {
                 return Some(i);
             }
         }
-        return None;
+        None
     }
 
     fn draw_main_menu<T: Renderer>(&self, canvas: &mut Canvas<T>, fonts: &Fonts) {
@@ -109,19 +104,9 @@ impl Beo {
         paint_selected.set_text_baseline(Baseline::Top);
         for i in 0..apps.len() {
             if self.lasered_application_id() == Some(i) {
-                let _ = canvas.fill_text(
-                    pts[i].x as f32,
-                    pts[i].y as f32,
-                    format!("{}", apps[i].name()),
-                    &paint_selected,
-                );
+                let _ = canvas.fill_text(pts[i].x, pts[i].y, apps[i].name(), &paint_selected);
             } else {
-                let _ = canvas.fill_text(
-                    pts[i].x as f32,
-                    pts[i].y as f32,
-                    format!("{}", apps[i].name()),
-                    &paint_normal,
-                );
+                let _ = canvas.fill_text(pts[i].x, pts[i].y, apps[i].name(), &paint_normal);
             }
         }