From 0c7cdbb4efebb9dcc51807a2af9d270c1b76eb0a Mon Sep 17 00:00:00 2001
From: Alex Crawford <smoltcp@code.acrawford.com>
Date: Fri, 25 Dec 2020 22:42:32 -0800
Subject: [PATCH] Remove unnecessary returns

These were flagged by `cargo clippy`:

    warning: unneeded `return` statement
---
 src/socket/set.rs       | 2 +-
 src/wire/ndiscoption.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/socket/set.rs b/src/socket/set.rs
index b41a538..2fe6f24 100644
--- a/src/socket/set.rs
+++ b/src/socket/set.rs
@@ -75,7 +75,7 @@ impl<'a, 'b: 'a, 'c: 'a + 'b> Set<'a, 'b, 'c> {
             ManagedSlice::Owned(ref mut sockets) => {
                 sockets.push(None);
                 let index = sockets.len() - 1;
-                return put(index, &mut sockets[index], socket)
+                put(index, &mut sockets[index], socket)
             }
         }
     }
diff --git a/src/wire/ndiscoption.rs b/src/wire/ndiscoption.rs
index 5180331..1c8bcbf 100644
--- a/src/wire/ndiscoption.rs
+++ b/src/wire/ndiscoption.rs
@@ -596,7 +596,7 @@ impl<T: AsRef<[u8]>> PrettyPrint for NdiscOption<T> {
             Err(err) => return write!(f, "{}({})", indent, err),
             Ok(ndisc) => {
                 match Repr::parse(&ndisc) {
-                    Err(_) => return Ok(()),
+                    Err(_) => Ok(()),
                     Ok(repr) => {
                         write!(f, "{}{}", indent, repr)
                     }