Clean up type casts

src/banking_stage.rs

@@ -172,11 +172,8 @@ impl BankingStage {
         // the likelihood of any single thread getting starved and processing old ids.
         // TODO: Banking stage threads should be prioritized to complete faster then this queue
         // expires.
-        let (loaded_accounts, results) = bank.load_and_execute_transactions(
-            txs,
-            lock_results,
-            MAX_RECENT_TICK_HASHES as usize / 2,
-        );
+        let (loaded_accounts, results) =
+            bank.load_and_execute_transactions(txs, lock_results, MAX_RECENT_TICK_HASHES / 2);
         let load_execute_time = now.elapsed();
 
         let record_time = {

src/poh_service.rs

@@ -25,7 +25,7 @@ pub enum PohServiceConfig {
 impl Default for PohServiceConfig {
     fn default() -> PohServiceConfig {
         // TODO: Change this to Tick to enable PoH
-        PohServiceConfig::Sleep(Duration::from_millis(1000 / NUM_TICKS_PER_SECOND as u64))
+        PohServiceConfig::Sleep(Duration::from_millis(1000 / NUM_TICKS_PER_SECOND))
     }
 }
 

src/rpc_request.rs

@@ -88,7 +88,7 @@ impl RpcClient {
 
                     // Sleep for approximately half a slot
                     sleep(Duration::from_millis(
-                        500 * DEFAULT_TICKS_PER_SLOT / NUM_TICKS_PER_SECOND as u64,
+                        500 * DEFAULT_TICKS_PER_SLOT / NUM_TICKS_PER_SECOND,
                     ));
                 }
             }