From ab164dd877168e6b603fae81c73bb496faf8490e Mon Sep 17 00:00:00 2001
From: Steve Lau <stevelauc@outlook.com>
Date: Sat, 10 Dec 2022 15:31:31 +0800
Subject: [PATCH] remove unnecessary unsafe block

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

diff --git a/src/sys/epoll.rs b/src/sys/epoll.rs
index 387541c0b9..36f9c17d0e 100644
--- a/src/sys/epoll.rs
+++ b/src/sys/epoll.rs
@@ -83,7 +83,7 @@ impl EpollEvent {
 /// let epoll = Epoll::new(EpollCreateFlags::empty())?;
 ///
 /// // Create eventfd & Add event
-/// let eventfd = unsafe { eventfd(0, EfdFlags::empty())? };
+/// let eventfd = eventfd(0, EfdFlags::empty())?;
 /// epoll.add(&eventfd, EpollEvent::new(EpollFlags::EPOLLIN,DATA))?;
 ///
 /// // Arm eventfd & Time wait