diff --git a/examples/monitor-shtc3.rs b/examples/monitor-shtc3.rs
index fa78f6e..e5bc4ab 100644
--- a/examples/monitor-shtc3.rs
+++ b/examples/monitor-shtc3.rs
@@ -147,7 +147,7 @@ fn show_chart<B: Backend>(
             .name("Low power mode")
             .marker(Marker::Braille)
             .style(Style::default().fg(color_lowpwr))
-            .data(&data_lowpwr),
+            .data(data_lowpwr),
         Dataset::default()
             .name("Normal mode")
             .marker(Marker::Dot)
@@ -175,7 +175,7 @@ fn show_chart<B: Backend>(
 
 fn render(terminal: &mut Terminal<CrosstermBackend<RawTerminal<Stdout>>>, data: &Data) {
     terminal
-        .draw(|mut f| {
+        .draw(|f| {
             let chunks = Layout::default()
                 .direction(Direction::Vertical)
                 .margin(1)
@@ -216,7 +216,7 @@ fn render(terminal: &mut Terminal<CrosstermBackend<RawTerminal<Stdout>>>, data:
                 Color::Red,
                 temp_lowpwr.as_slice(),
                 Color::Magenta,
-                &mut f,
+                f,
                 chunks[0],
             );
             show_chart(
@@ -226,7 +226,7 @@ fn render(terminal: &mut Terminal<CrosstermBackend<RawTerminal<Stdout>>>, data:
                 Color::Blue,
                 humi_lowpwr.as_slice(),
                 Color::Cyan,
-                &mut f,
+                f,
                 chunks[1],
             );
         })
diff --git a/src/types.rs b/src/types.rs
index 7927b1f..136b347 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -98,7 +98,7 @@ mod tests {
         let test_data = [
             (0x0000, -45000),
             // Datasheet setion 5.11 "Conversion of Sensor Output"
-            (((0b0110_0100 as u16) << 8) | 0b1000_1011, 23730),
+            ((0b0110_0100_u16 << 8) | 0b1000_1011, 23730),
         ];
         for td in &test_data {
             assert_eq!(convert_temperature(td.0), td.1);
@@ -111,7 +111,7 @@ mod tests {
         let test_data = [
             (0x0000, 0),
             // Datasheet setion 5.11 "Conversion of Sensor Output"
-            (((0b1010_0001 as u16) << 8) | 0b0011_0011, 62968),
+            ((0b1010_0001_u16 << 8) | 0b0011_0011, 62968),
         ];
         for td in &test_data {
             assert_eq!(convert_humidity(td.0), td.1);
@@ -122,8 +122,8 @@ mod tests {
     #[test]
     fn measurement_conversion() {
         // Datasheet setion 5.11 "Conversion of Sensor Output"
-        let temperature = convert_temperature(((0b0110_0100 as u16) << 8) | 0b1000_1011);
-        let humidity = convert_humidity(((0b1010_0001 as u16) << 8) | 0b0011_0011);
+        let temperature = convert_temperature((0b0110_0100_u16 << 8) | 0b1000_1011);
+        let humidity = convert_humidity((0b1010_0001_u16 << 8) | 0b0011_0011);
         assert_eq!(temperature, 23730);
         assert_eq!(humidity, 62968);
     }
@@ -146,8 +146,8 @@ mod tests {
     fn measurement_from_into() {
         // Datasheet setion 5.11 "Conversion of Sensor Output"
         let raw = RawMeasurement {
-            temperature: ((0b0110_0100 as u16) << 8) | 0b1000_1011,
-            humidity: ((0b1010_0001 as u16) << 8) | 0b0011_0011,
+            temperature: (0b0110_0100_u16 << 8) | 0b1000_1011,
+            humidity: (0b1010_0001_u16 << 8) | 0b0011_0011,
         };
 
         // std::convert::From