fix: lint fixup

Author: JakobVogelsang

src/encode_smv.rs

@@ -49,7 +49,7 @@ fn sample_length(sample: &Sample) -> usize {
 /// Calculates the encoded length of all samples
 /// Returns the size in bytes of the sample data (without the 0x87 wrapper tag/length)
 fn samples_length(samples: &[Sample]) -> usize {
-    samples.iter().map(|s| sample_length(s)).sum()
+    samples.iter().map(sample_length).sum()
 }
 
 /// Calculates the encoded length of a single ASDU
@@ -169,13 +169,13 @@ fn smv_size(header: &EthernetHeader, pdu: &SavPdu) -> usize {
 /// - 4 bytes for larger values (0x83 + 3 bytes)
 fn size_length(value: usize) -> usize {
     if value < 128 {
-        return 1;
+        1
     } else if value < 256 {
-        return 2;
+        2
     } else if value < 65535 {
-        return 3;
+        3
     } else {
-        return 4;
+        4
     }
 }
 
@@ -413,7 +413,7 @@ fn encode_sample(buffer: &mut [u8], mut pos: usize, sample: &Sample) -> Result<u
     quality_data.extend_from_slice(&quality_bytes);
     pos = encode_ber(0x84, &quality_data, buffer, pos)?;
 
-    return Ok(pos);
+    Ok(pos)
 }
 
 /// Encodes all samples in the ASDU
@@ -428,7 +428,7 @@ fn encode_samples(
         pos = encode_sample(buffer, pos, sample)?;
     }
 
-    return Ok(pos);
+    Ok(pos)
 }
 
 /// Encodes a single SavAsdu
@@ -480,7 +480,7 @@ fn encode_sav_asdu(
         pos = encode_octet_string(0x89, gm_identity, buffer, pos)?;
     }
 
-    return Ok(pos);
+    Ok(pos)
 }
 
 /// Encodes the complete SMV PDU (without Ethernet header)
@@ -515,7 +515,7 @@ fn encode_sav_pdu(buffer: &mut [u8], mut pos: usize, pdu: &SavPdu) -> Result<usi
         pos = encode_sav_asdu(buffer, pos, asdu)?;
     }
 
-    return Ok(pos);
+    Ok(pos)
 }
 
 /// Encodes an Ethernet header for IEC 61850 protocols (GOOSE/SMV)
@@ -566,7 +566,7 @@ fn encode_ethernet_header(buffer: &mut [u8], header: &EthernetHeader, length: u1
     buffer[new_pos..new_pos + 2].copy_from_slice(&[0; 2]);
     new_pos += 2;
 
-    return new_pos;
+    new_pos
 }
 
 /// Encodes a complete SMV packet including Ethernet header with preallocated buffer