diff --git a/src/eth.rs b/src/eth.rs
index 9f71623..7f3d3de 100644
--- a/src/eth.rs
+++ b/src/eth.rs
@@ -328,6 +328,14 @@ impl Device {
         Self{ rx: RxRing::new(), tx: TxRing::new() }
     }
 
+    // Initialize the ethernet peripherals
+    //
+    // # Safety
+    //
+    // This iis transitively unsafe since it sets potentially
+    // unsafe register values. Might ultimately be safe if the values
+    // are correct.
+    //
     // After `init` is called, `Device` shall not be moved.
     pub unsafe fn init(&mut self, mac: EthernetAddress,
                        eth_mac: &pac::ETHERNET_MAC,
diff --git a/src/main.rs b/src/main.rs
index ece96ce..78ef457 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 #![deny(warnings)]
+#![allow(clippy::missing_safety_doc)]
 
 #![no_std]
 #![no_main]