diff --git a/ahcid/src/main.rs b/ahcid/src/main.rs
index 02a514589a..3bc17ebcbf 100644
--- a/ahcid/src/main.rs
+++ b/ahcid/src/main.rs
@@ -30,11 +30,6 @@ fn main() {
     print!("{}", format!(" + AHCI on: {:X} IRQ: {}\n", bar, irq));
 
     thread::spawn(move || {
-        unsafe {
-            syscall::iopl(3).expect("ahcid: failed to get I/O permission");
-            asm!("cli" :::: "intel", "volatile");
-        }
-
         let address = unsafe { syscall::physmap(bar, 4096, MAP_WRITE).expect("ahcid: failed to map address") };
         {
             let socket_fd = syscall::open(":disk", syscall::O_RDWR | syscall::O_CREAT | syscall::O_NONBLOCK).expect("ahcid: failed to create disk scheme");
@@ -56,7 +51,7 @@ fn main() {
                         let mut packet = Packet::default();
                         if socket.read(&mut packet).expect("ahcid: failed to read disk scheme") == 0 {
                             break;
-                        }                        
+                        }
                         scheme.handle(&mut packet);
                         socket.write(&mut packet).expect("ahcid: failed to write disk scheme");
                     }
diff --git a/e1000d/src/main.rs b/e1000d/src/main.rs
index 90f2590c0f..f3baf1bbaf 100644
--- a/e1000d/src/main.rs
+++ b/e1000d/src/main.rs
@@ -30,11 +30,6 @@ fn main() {
     print!("{}", format!(" + E1000 on: {:X}, IRQ: {}\n", bar, irq));
 
     thread::spawn(move || {
-        unsafe {
-            syscall::iopl(3).expect("e1000d: failed to get I/O permission");
-            asm!("cli" :::: "intel", "volatile");
-        }
-
         let socket_fd = syscall::open(":network", syscall::O_RDWR | syscall::O_CREAT | syscall::O_NONBLOCK).expect("e1000d: failed to create network scheme");
         let socket = Arc::new(RefCell::new(unsafe { File::from_raw_fd(socket_fd) }));
 
diff --git a/ps2d/src/main.rs b/ps2d/src/main.rs
index ba5e330e2c..3a0615c5dd 100644
--- a/ps2d/src/main.rs
+++ b/ps2d/src/main.rs
@@ -122,7 +122,7 @@ fn main() {
     thread::spawn(|| {
         unsafe {
             iopl(3).expect("ps2d: failed to get I/O permission");
-            asm!("cli" :::: "intel", "volatile");
+            asm!("cli" : : : : "intel", "volatile");
         }
 
         let input = File::open("display:input").expect("ps2d: failed to open display:input");
diff --git a/rtl8168d/src/main.rs b/rtl8168d/src/main.rs
index ca441cd84e..00d6f33678 100644
--- a/rtl8168d/src/main.rs
+++ b/rtl8168d/src/main.rs
@@ -31,11 +31,6 @@ fn main() {
     print!("{}", format!(" + RTL8168 on: {:X}, IRQ: {}\n", bar, irq));
 
     thread::spawn(move || {
-        unsafe {
-            syscall::iopl(3).expect("rtl8168d: failed to get I/O permission");
-            asm!("cli" :::: "intel", "volatile");
-        }
-
         let socket_fd = syscall::open(":network", syscall::O_RDWR | syscall::O_CREAT | syscall::O_NONBLOCK).expect("rtl8168d: failed to create network scheme");
         let socket = Arc::new(RefCell::new(unsafe { File::from_raw_fd(socket_fd) }));