remoce compiler warnings

src/arch/x86_64/paging.rs

@@ -171,7 +171,7 @@ impl<S: PageSize> Page<S> {
 	/// Although we could make this check depend on the actual linear address width from the CPU,
 	/// any extension above 48-bit would require a new page table level, which we don't implement.
 	fn is_valid_address(virtual_address: usize) -> bool {
-		(virtual_address < 0x8000_0000_0000 || virtual_address >= 0xFFFF_8000_0000_0000)
+		virtual_address < 0x8000_0000_0000 || virtual_address >= 0xFFFF_8000_0000_0000
 	}
 
 	/// Returns a Page including the given virtual address.

src/arch/x86_64/serial.rs

@@ -42,7 +42,7 @@ impl SerialPort {
 	}
 
 	fn is_transmitting(&self) -> bool {
-		(self.read_from_register(UART_LSR) & UART_LSR_EMPTY_TRANSMITTER_HOLDING_REGISTER == 0)
+		self.read_from_register(UART_LSR) & UART_LSR_EMPTY_TRANSMITTER_HOLDING_REGISTER == 0
 	}
 
 	fn write_to_register(&self, register: u16, byte: u8) {