diff --git a/src/drivers/atapi/interrupt.rs b/src/drivers/atapi/interrupt.rs
index 3c8768d..80ea515 100644
--- a/src/drivers/atapi/interrupt.rs
+++ b/src/drivers/atapi/interrupt.rs
@@ -1,5 +1,3 @@
-use crate::println;
-
 use core::future::Future;
 use core::pin::Pin;
 use core::sync::atomic::{AtomicBool, Ordering};
diff --git a/src/fs/mod.rs b/src/fs/mod.rs
new file mode 100644
index 0000000..449802c
--- /dev/null
+++ b/src/fs/mod.rs
@@ -0,0 +1 @@
+mod iso;
\ No newline at end of file
diff --git a/src/interrupts/pic/disk.rs b/src/interrupts/pic/disk.rs
index f2d91dc..3e08dd2 100644
--- a/src/interrupts/pic/disk.rs
+++ b/src/interrupts/pic/disk.rs
@@ -1,11 +1,8 @@
-use crate::println;
-
 use super::{InterruptIndex, PICS};
 use x86_64::structures::idt::InterruptStackFrame;
 
-fn disk_interrupt_handler(disk: u16) {
+fn disk_interrupt_handler(_disk: u16) {
     crate::drivers::atapi::interrupt::mark_interrupt();
-    // println!("Received disk {} interrupt", disk);
 }
 
 pub extern "x86-interrupt" fn disk1_interrupt_handler(_stack_frame: InterruptStackFrame) {
diff --git a/src/lib.rs b/src/lib.rs
index 018ee6e..7f0aea7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,7 @@ mod drivers;
 mod interrupts;
 mod memory;
 mod task;
+mod fs;
 
 //#[macro_use]
 extern crate alloc;