From 48ca2b21ad8d3ea759cea1e142969406e30c9340 Mon Sep 17 00:00:00 2001
From: fpagliughi <fpagliughi@mindspring.com>
Date: Tue, 1 Mar 2022 21:23:48 -0500
Subject: [PATCH] Fixed some clippy lints

---
 src/dump.rs | 6 +++---
 src/err.rs  | 2 +-
 src/lib.rs  | 8 ++++----
 src/util.rs | 2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/dump.rs b/src/dump.rs
index 4f448d98..d26fc44e 100644
--- a/src/dump.rs
+++ b/src/dump.rs
@@ -159,9 +159,9 @@ impl<R: io::BufRead> Reader<R> {
                                               false)?;
 
         Ok(Some(CanDumpRecord {
-            t_us: t_us,
-            device: device,
-            frame: frame,
+            t_us,
+            device,
+            frame,
         }))
     }
 }
diff --git a/src/err.rs b/src/err.rs
index ccb9bbef..11d638e9 100644
--- a/src/err.rs
+++ b/src/err.rs
@@ -16,7 +16,7 @@ use std::{
 fn get_data(frame: &CanFrame, idx: u8) -> Result<u8, CanErrorDecodingFailure> {
     Ok(*(frame.data()
         .get(idx as usize)
-        .ok_or_else(|| CanErrorDecodingFailure::NotEnoughData(idx)))?)
+        .ok_or(CanErrorDecodingFailure::NotEnoughData(idx)))?)
 }
 
 
diff --git a/src/lib.rs b/src/lib.rs
index ead9746d..217b8fd4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -59,7 +59,7 @@
 //!
 
 // clippy: do not warn about things like "SocketCAN" inside the docs
-#![cfg_attr(feature = "cargo-clippy", allow(doc_markdown))]
+#![allow(clippy::doc_markdown)]
 
 mod err;
 pub use err::{CanError, CanErrorDecodingFailure, CanSocketOpenError, ConstructionError};
@@ -184,7 +184,7 @@ pub const ERR_MASK_NONE: u32 = 0;
 fn c_timeval_new(t: time::Duration) -> timeval {
     timeval {
         tv_sec: t.as_secs() as time_t,
-        tv_usec: (t.subsec_nanos() / 1000) as suseconds_t,
+        tv_usec: t.subsec_micros() as suseconds_t,
     }
 }
 
@@ -445,7 +445,7 @@ impl AsRawFd for CanSocket {
 
 impl FromRawFd for CanSocket {
     unsafe fn from_raw_fd(fd: RawFd) -> CanSocket {
-        CanSocket { fd: fd }
+        CanSocket { fd, }
     }
 }
 
@@ -521,7 +521,7 @@ impl CanFrame {
         }
 
         Ok(CanFrame {
-               _id: _id,
+               _id,
                _data_len: data.len() as u8,
                _pad: 0,
                _res0: 0,
diff --git a/src/util.rs b/src/util.rs
index cdeedaf4..cc79b8a0 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -47,7 +47,7 @@ pub fn set_socket_option_mult<T>(fd: c_int,
                                  values: &[T])
                                  -> io::Result<()> {
 
-    let rv = if values.len() < 1 {
+    let rv = if values.is_empty() {
         // can't pass in a pointer to the first element if a 0-length slice,
         // pass a nullpointer instead
         unsafe { setsockopt(fd, level, name, ptr::null(), 0) }