Pacify clippy

sdk/src/ed25519_instruction.rs

@@ -161,7 +161,7 @@ fn get_data_slice<'a>(
         if signature_index >= instruction_datas.len() {
             return Err(PrecompileError::InvalidDataOffsets);
         }
-        &instruction_datas[signature_index]
+        instruction_datas[signature_index]
     };
 
     let start = offset_start as usize;

sdk/src/pubkey.rs

@@ -24,7 +24,7 @@ pub fn write_pubkey_file(outfile: &str, pubkey: Pubkey) -> Result<(), Box<dyn st
 
 #[cfg(feature = "full")]
 pub fn read_pubkey_file(infile: &str) -> Result<Pubkey, Box<dyn std::error::Error>> {
-    let f = std::fs::File::open(infile.to_string())?;
+    let f = std::fs::File::open(infile)?;
     let printable: String = serde_json::from_reader(f)?;
 
     use std::str::FromStr;