From d1e81babde43c0f91762c9e4ff664ce6559fdfec Mon Sep 17 00:00:00 2001
From: Paul Wekesa <paul1tw1@gmail.com>
Date: Thu, 17 Oct 2024 16:05:40 +0300
Subject: [PATCH] clippy: deal with clippy errors

Signed-off-by: Paul Wekesa <paul1tw1@gmail.com>
---
 holo-vrrp/src/interface.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/holo-vrrp/src/interface.rs b/holo-vrrp/src/interface.rs
index e429585b..0297b20d 100644
--- a/holo-vrrp/src/interface.rs
+++ b/holo-vrrp/src/interface.rs
@@ -120,7 +120,7 @@ impl Interface {
     // lets us know if the interface is ready to create a new VRRP
     // instance's network elements.
     pub(crate) fn is_ready(&self) -> bool {
-        if !self.system.ifindex.is_some() {
+        if self.system.ifindex.is_none() {
             return false;
         }
         if self.system.addresses.is_empty() {
@@ -311,7 +311,7 @@ impl Interface {
         if let Some(vrid) = vrid {
             vrids.push(vrid)
         } else {
-            for (vrid, _instance) in &self.instances {
+            for vrid in self.instances.keys() {
                 vrids.push(*vrid);
             }
         }