diff --git a/coverage_config_x86_64.json b/coverage_config_x86_64.json
index b63482b..425cd4f 100644
--- a/coverage_config_x86_64.json
+++ b/coverage_config_x86_64.json
@@ -1,5 +1,5 @@
 {
-  "coverage_score": 86.5,
+  "coverage_score": 87.2,
   "exclude_path": "",
   "crate_features": ""
 }
diff --git a/i2c/src/i2c.rs b/i2c/src/i2c.rs
index 928e753..124dd25 100644
--- a/i2c/src/i2c.rs
+++ b/i2c/src/i2c.rs
@@ -673,14 +673,14 @@ pub mod tests {
             ..Default::default()
         };
         let adapter = I2cAdapter::new(i2c_device).unwrap();
-        assert_eq!(adapter.smbus, true);
+        assert!(adapter.smbus);
 
         let i2c_device = DummyDevice {
             funcs_result: Ok(I2C_FUNC_I2C),
             ..Default::default()
         };
         let adapter = I2cAdapter::new(i2c_device).unwrap();
-        assert_eq!(adapter.smbus, false);
+        assert!(!adapter.smbus);
 
         let i2c_device = DummyDevice {
             funcs_result: Ok(0),
diff --git a/i2c/src/main.rs b/i2c/src/main.rs
index a1a7ced..81fd9c8 100644
--- a/i2c/src/main.rs
+++ b/i2c/src/main.rs
@@ -266,11 +266,11 @@ mod tests {
         let app = App::from(yaml);
 
         if let Some(name) = name {
-            args.extend_from_slice(&["-s", &name]);
+            args.extend_from_slice(&["-s", name]);
         }
 
         if let Some(count) = count {
-            args.extend_from_slice(&["-c", &count]);
+            args.extend_from_slice(&["-c", count]);
         }
         app.try_get_matches_from(args).unwrap()
     }