diff --git a/vhost-device-i2c/src/i2c.rs b/vhost-device-i2c/src/i2c.rs
index fec94b3..c6064b6 100644
--- a/vhost-device-i2c/src/i2c.rs
+++ b/vhost-device-i2c/src/i2c.rs
@@ -382,7 +382,7 @@ impl I2cDevice for PhysDevice {
             AdapterIdentifier::Name(adapter_name) => PhysDevice::find_adapter(adapter_name)?,
             AdapterIdentifier::Number(no) => *no,
         };
-        let device_path = format!("/dev/i2c-{}", adapter_no);
+        let device_path = format!("/dev/i2c-{adapter_no}");
 
         Self::open_with(&device_path, adapter_no)
     }
diff --git a/vhost-device-i2c/src/main.rs b/vhost-device-i2c/src/main.rs
index 4bc051c..6a741f8 100644
--- a/vhost-device-i2c/src/main.rs
+++ b/vhost-device-i2c/src/main.rs
@@ -82,8 +82,8 @@ enum AdapterIdentifier {
 impl fmt::Display for AdapterIdentifier {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            AdapterIdentifier::Name(name) => write!(f, "adapter_name: {}", name),
-            AdapterIdentifier::Number(no) => write!(f, "adapter_no:: {}", no),
+            AdapterIdentifier::Name(name) => write!(f, "adapter_name: {name}"),
+            AdapterIdentifier::Number(no) => write!(f, "adapter_no:: {no}"),
         }
     }
 }
diff --git a/vhost-device-i2c/src/vhu_i2c.rs b/vhost-device-i2c/src/vhu_i2c.rs
index 112f733..f63ed01 100644
--- a/vhost-device-i2c/src/vhu_i2c.rs
+++ b/vhost-device-i2c/src/vhu_i2c.rs
@@ -69,7 +69,7 @@ pub(crate) enum Error {
 
 impl convert::From<Error> for io::Error {
     fn from(e: Error) -> Self {
-        io::Error::new(io::ErrorKind::Other, e)
+        io::Error::other(e)
     }
 }
 
@@ -348,7 +348,7 @@ impl<D: 'static + I2cDevice + Sync + Send> VhostUserBackendMut for VhostUserI2cB
             }
 
             _ => {
-                warn!("unhandled device_event: {}", device_event);
+                warn!("unhandled device_event: {device_event}");
                 return Err(Error::HandleEventUnknown.into());
             }
         }