From 3ff38b9e6060b379115a66d312de9b6301ca600a Mon Sep 17 00:00:00 2001
From: Able <abl3theabove@gmail.com>
Date: Thu, 9 Mar 2023 04:56:57 -0600
Subject: [PATCH] removing  unnecessary unsafe{}

---
 drivers/mice/ps2_mouse/src/main.rs | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/drivers/mice/ps2_mouse/src/main.rs b/drivers/mice/ps2_mouse/src/main.rs
index c174b7c..21be4dc 100644
--- a/drivers/mice/ps2_mouse/src/main.rs
+++ b/drivers/mice/ps2_mouse/src/main.rs
@@ -160,9 +160,7 @@ impl Mouse {
         self.write_command_port(DISABLE_SECOND)?;
 
         // Flush output buffer: if the controller had anything to say, ignore it
-        unsafe {
-            self.data_port.read();
-        }
+        self.data_port.read();
 
         debug!("mouse driver: writing GET_STATUS to port...");
         self.write_command_port(GET_STATUS_BYTE)?;
@@ -184,9 +182,7 @@ impl Mouse {
         self.write_command_port(ENABLE_SECOND)?;
 
         // Some keyboards actually send a reply, flush it
-        unsafe {
-            self.data_port.read();
-        }
+        self.data_port.read();
 
         Ok(())
     }
@@ -245,7 +241,7 @@ impl Mouse {
         self.wait_for_read()?;
         // HERESY: Stop
         debug!("what's this");
-        Ok(unsafe { self.data_port.read() })
+        Ok(self.data_port.read())
     }
 
     fn send_command(&mut self, command: Command) -> Result<(), &'static str> {
@@ -264,25 +260,21 @@ impl Mouse {
     fn write_command_port(&mut self, value: u8) -> Result<(), &'static str> {
         debug!("mouse driver: waiting for write");
         self.wait_for_write()?;
-        unsafe {
-            self.command_port.write(value);
-        }
+        self.command_port.write(value);
         debug!("mouse driver: command written");
         Ok(())
     }
 
     fn write_data_port(&mut self, value: u8) -> Result<(), &'static str> {
         self.wait_for_write()?;
-        unsafe {
-            self.data_port.write(value);
-        }
+        self.data_port.write(value);
         Ok(())
     }
 
     fn wait_for_read(&mut self) -> Result<(), &'static str> {
         let timeout = 100_000;
         for _x in 0..timeout {
-            let value = unsafe { self.command_port.read() };
+            let value = self.command_port.read();
             if (value & 0x1) == 0x1 {
                 return Ok(());
             }
@@ -293,7 +285,7 @@ impl Mouse {
     fn wait_for_write(&mut self) -> Result<(), &'static str> {
         let timeout = 100_000;
         for _ in 0..timeout {
-            let value = unsafe { self.command_port.read() };
+            let value = self.command_port.read();
             if (value & 0x2) == 0x0 {
                 return Ok(());
             }