1 files changed, 6 insertions, 19 deletions
diff --git a/kernel/src/io/serial.rs b/kernel/src/io/serial.rs
index eb9377c..3f661e9 100644
--- a/kernel/src/io/serial.rs
+++ b/kernel/src/io/serial.rs
@@ -1,23 +1,15 @@
+use lazy_static::lazy_static;
 use spin::Mutex;
 use uart_16550::SerialPort;
 
-/*lazy_static! {
+const SERIAL_IO_PORT: u16 = 0x3F8;
+
+lazy_static! {
     pub static ref SERIAL1: Mutex<SerialPort> = {
-        let mut serial_port = unsafe { SerialPort::new(0x3F8) };
+        let mut serial_port = unsafe { SerialPort::new(SERIAL_IO_PORT) };
         serial_port.init();
         Mutex::new(serial_port)
     };
-}*/
-const SERIAL_IO_PORT: u16 = 0x3F8;
-
-static CONNECTION: Mutex<Serial> = Mutex::new(Serial {
-    initialized: false,
-    port: unsafe { SerialPort::new(SERIAL_IO_PORT) },
-});
-
-struct Serial {
-    pub initialized: bool,
-    pub port: SerialPort,
 }
 
 pub struct SerialStream {}
@@ -30,11 +22,6 @@ impl SerialStream {
 
 impl core::fmt::Write for SerialStream {
     fn write_str(&mut self, s: &str) -> core::fmt::Result {
-        let mut guard = CONNECTION.lock();
-        if !guard.initialized {
-            guard.port.init();
-            guard.initialized = true;
-        }
-        guard.port.write_str(s)
+        SERIAL1.lock().write_str(s)
     }
 }