Clippy: Fix lints

src/kernel/arch/x86_64/interrupts.rs

@@ -6,10 +6,9 @@ use x86_64::structures::idt::*;
 
 lazy_static! {
     pub static ref IDT: InterruptDescriptorTable = {
-        let idt = InterruptDescriptorTable::new();
+        InterruptDescriptorTable::new()
         // TODO: Re-implement this once the x86-interrupt ABI is fixed.
         // Alternatively: Write our own interrupt handler wrappers.
-        idt
     };
 }
 

src/kernel/process.rs

@@ -40,7 +40,7 @@ pub struct Process {
 
 #[allow(dead_code)]
 pub fn context_switch() -> ! {
-    loop {}
+    todo!()
 }
 
 #[allow(dead_code)]