From a527f7396e37d22bff4eb2469c0670c2e2823bf9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrian=20Wo=C5=BAniak?= <adrian.wozniak.1986@gmail.com>
Date: Mon, 2 Aug 2021 10:21:11 +0200
Subject: [PATCH] Replace len() < 1 with is_empty()

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 6c1f2e3..f882c0e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -145,7 +145,7 @@ fn controllers(config: &Config, filter: bool) -> std::io::Result<Vec<HwMon>> {
 
 fn service(config: Config) -> std::io::Result<()> {
     let mut controllers = controllers(&config, true)?;
-    if controllers.len() < 1 {
+    if controllers.is_empty() {
         return Err(not_found());
     }
     let mut cache = std::collections::HashMap::new();