appease clippy

lib/src/gsmtap/mac.rs

@@ -40,23 +40,23 @@ pub enum Direction {
 #[deku(id_type = "u8")]
 pub enum RntiType {
     #[deku(id = "0")]
-    NO,
+    No,
     #[deku(id = "1")]
     P,
     #[deku(id = "2")]
-    RA,
+    Ra,
     #[deku(id = "3")]
     C,
     #[deku(id = "4")]
-    SI,
+    Ri,
     #[deku(id = "5")]
-    SPS,
+    Sps,
     #[deku(id = "6")]
     M,
     #[deku(id = "7")]
-    SL,
+    Sl,
     #[deku(id = "9")]
-    SC,
+    Sc,
     #[deku(id = "10")]
     G,
 }
@@ -97,7 +97,7 @@ pub fn mac_subpacket_to_gsmtap(
                 Header {
                     radio_type: RadioType::Fdd,
                     direction: Direction::Downlink,
-                    rnti_type: RntiType::RA,
+                    rnti_type: RntiType::Ra,
                 }
                 .to_bytes()?,
             );

lib/src/gsmtap/parser.rs

@@ -175,10 +175,10 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
                     packet.subpackets.len()
                 );
             }
-            let Some(subpacket) = packet.subpackets.get(0) else {
-                return Err(GsmtapParserError::InvalidLteMacRachResponse(format!(
-                    "no subpackets"
-                )));
+            let Some(subpacket) = packet.subpackets.first() else {
+                return Err(GsmtapParserError::InvalidLteMacRachResponse(
+                    "no subpackets".to_string(),
+                ));
             };
             mac_subpacket_to_gsmtap(&subpacket.body).map_err(|err| {
                 GsmtapParserError::InvalidLteMacRachResponse(format!(