From 041aa2bfe631b314755393b423cca6ac06cd9b35 Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Wed, 26 Oct 2016 09:08:27 +0200
Subject: [PATCH] Remove print_error and use normal println in exception
 handlers

(cherry picked from commit 9b83b2853e7182294107612514953a840aa2b149)
---
 src/interrupts/mod.rs |  4 +---
 src/vga_buffer.rs     | 12 ------------
 2 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/src/interrupts/mod.rs b/src/interrupts/mod.rs
index 99b850fa..fa6a93ab 100644
--- a/src/interrupts/mod.rs
+++ b/src/interrupts/mod.rs
@@ -23,9 +23,7 @@ pub fn init() {
     IDT.load();
 }
 
-use vga_buffer::print_error;
-
 extern "C" fn divide_by_zero_handler() -> ! {
-    unsafe { print_error(format_args!("EXCEPTION: DIVIDE BY ZERO")) };
+    println!("EXCEPTION: DIVIDE BY ZERO");
     loop {}
 }
diff --git a/src/vga_buffer.rs b/src/vga_buffer.rs
index 1d9d117e..e3cc06cc 100644
--- a/src/vga_buffer.rs
+++ b/src/vga_buffer.rs
@@ -43,18 +43,6 @@ pub fn clear_screen() {
     }
 }
 
-pub unsafe fn print_error(fmt: fmt::Arguments) {
-    use core::fmt::Write;
-
-    let mut writer = Writer {
-        column_position: 0,
-        color_code: ColorCode::new(Color::Red, Color::Black),
-        buffer: Unique::new(0xb8000 as *mut _),
-    };
-    writer.new_line();
-    writer.write_fmt(fmt);
-}
-
 #[allow(dead_code)]
 #[derive(Debug, Clone, Copy)]
 #[repr(u8)]