From 177ddba9c55261a32dcd7700715a1fdbd9bf39ff Mon Sep 17 00:00:00 2001
From: Robin Mueller <robin.mueller.m@gmail.com>
Date: Mon, 19 Dec 2022 00:01:07 +0100
Subject: [PATCH] clippy fixes

---
 src/ecss.rs     | 6 +++---
 src/time/cds.rs | 7 +++----
 src/time/cuc.rs | 8 ++++----
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/ecss.rs b/src/ecss.rs
index 47159d0..ea2896f 100644
--- a/src/ecss.rs
+++ b/src/ecss.rs
@@ -286,13 +286,13 @@ impl<TYPE: ToBeBytes> EcssEnumeration for GenericEcssEnumWrapper<TYPE> {
     }
 
     fn write_to_be_bytes(&self, buf: &mut [u8]) -> Result<(), ByteConversionError> {
-        if buf.len() < self.byte_width() as usize {
+        if buf.len() < self.byte_width() {
             return Err(ByteConversionError::ToSliceTooSmall(SizeMissmatch {
                 found: buf.len(),
-                expected: self.byte_width() as usize,
+                expected: self.byte_width(),
             }));
         }
-        buf[0..self.byte_width() as usize].copy_from_slice(self.val.to_be_bytes().as_ref());
+        buf[0..self.byte_width()].copy_from_slice(self.val.to_be_bytes().as_ref());
         Ok(())
     }
 }
diff --git a/src/time/cds.rs b/src/time/cds.rs
index dd88215..b22015b 100644
--- a/src/time/cds.rs
+++ b/src/time/cds.rs
@@ -338,9 +338,8 @@ impl<ProvidesDaysLen: ProvidesDaysLength> TimeProvider<ProvidesDaysLen> {
             unix_seconds: 0,
             submillis_precision: None,
         };
-        let unix_days_seconds =
-            ccsds_to_unix_days(ccsds_days.into()) as i64 * SECONDS_PER_DAY as i64;
-        provider.setup(unix_days_seconds as i64, ms_of_day.into());
+        let unix_days_seconds = ccsds_to_unix_days(ccsds_days.into()) * SECONDS_PER_DAY as i64;
+        provider.setup(unix_days_seconds, ms_of_day.into());
         Ok(provider)
     }
 
@@ -552,7 +551,7 @@ impl<ProvidesDaysLen: ProvidesDaysLength> CcsdsTimeProvider for TimeProvider<Pro
     }
 
     fn date_time(&self) -> Option<DateTime<Utc>> {
-        self.calc_date_time((self.ms_of_day % 1000) as u32)
+        self.calc_date_time(self.ms_of_day % 1000)
     }
 }
 
diff --git a/src/time/cuc.rs b/src/time/cuc.rs
index 9ccd439..7347921 100644
--- a/src/time/cuc.rs
+++ b/src/time/cuc.rs
@@ -206,7 +206,7 @@ impl TimeProviderCcsdsEpoch {
             WidthCounterPair(4, counter),
             Some(FractionalPart(
                 FractionalResolution::SixtyNs,
-                subsec_fractions as u32,
+                subsec_fractions,
             )),
         )
     }
@@ -431,9 +431,9 @@ impl TimeReader for TimeProviderCcsdsEpoch {
             3 => {
                 let mut tmp_buf: [u8; 4] = [0; 4];
                 tmp_buf[1..4].copy_from_slice(&buf[current_idx..current_idx + 3]);
-                u32::from_be_bytes(tmp_buf) as u32
+                u32::from_be_bytes(tmp_buf)
             }
-            4 => u32::from_be_bytes(buf[current_idx..current_idx + 4].try_into().unwrap()) as u32,
+            4 => u32::from_be_bytes(buf[current_idx..current_idx + 4].try_into().unwrap()),
             _ => panic!("unreachable match arm"),
         };
         current_idx += cntr_len as usize;
@@ -458,7 +458,7 @@ impl TimeReader for TimeProviderCcsdsEpoch {
                     tmp_buf[1..4].copy_from_slice(&buf[current_idx..current_idx + 3]);
                     fractions = Some(FractionalPart(
                         fractions_len.try_into().unwrap(),
-                        u32::from_be_bytes(tmp_buf) as u32,
+                        u32::from_be_bytes(tmp_buf),
                     ))
                 }
                 _ => panic!("unreachable match arm"),