small fixes

src/arch/x86_64/interrupts/mod.rs

@@ -114,7 +114,7 @@ fn idt_init() {
 }
 
 #[naked]
-pub extern "C" fn syscall(func: extern "C" fn()) {
+pub extern "C" fn syscall() {
     unsafe {
         core::arch::asm!(
             "push rdi",

src/main.rs

@@ -46,11 +46,6 @@ pub extern "C" fn _start() -> ! {
             .label_bytes()
     );
 
-    let asd: u32 = 0xdeadbeef;
-    unsafe {
-        *(asd as *mut u64) = 12;
-    };
-
     usr::shell::init_shell();
 
     hcf();

src/usr/tty.rs

@@ -77,17 +77,17 @@ impl Console {
 
             back_buffer.pointer = back_buffer_region.unwrap();
 
-            let row_size = back_buffer.pitch / (back_buffer.bpp / 8);
+            // let row_size = back_buffer.pitch / (back_buffer.bpp / 8);
 
-            let screen_size = row_size * back_buffer.height;
+            // let screen_size = row_size * back_buffer.height;
 
-            unsafe {
-                core::ptr::write_bytes::<u32>(
-                    back_buffer.pointer as *mut u32,
-                    0x000000,
-                    screen_size,
-                );
-            }
+            // unsafe {
+            //     core::ptr::write_bytes::<u32>(
+            //         back_buffer.pointer as *mut u32,
+            //         0x000000,
+            //         screen_size,
+            //     );
+            // }
 
             (*self.second_buffer.lock().write()) = Some(back_buffer);
         }