From a09b1c8ac643d448db479a108ac6726307075453 Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@gmail.com>
Date: Sat, 18 Sep 2021 21:07:00 -0600
Subject: Clippy cleanup

And this time, start running Clippy in CI
---
 src/sys/timerfd.rs | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'src/sys/timerfd.rs')

diff --git a/src/sys/timerfd.rs b/src/sys/timerfd.rs
index 5d87b7c2..705a3c4d 100644
--- a/src/sys/timerfd.rs
+++ b/src/sys/timerfd.rs
@@ -257,14 +257,9 @@ impl TimerFd {
     ///
     /// Note: If the alarm is unset, then you will wait forever.
     pub fn wait(&self) -> Result<()> {
-        loop {
-            if let Err(e) = read(self.fd, &mut [0u8; 8]) {
-                match e {
-                    Errno::EINTR => continue,
-                    _ => return Err(e),
-                }
-            } else {
-                break;
+        while let Err(e) = read(self.fd, &mut [0u8; 8]) {
+            if e != Errno::EINTR {
+                return Err(e)
             }
         }
 
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