diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index aac3f96..af22517 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -28,3 +28,5 @@ jobs:
         run: . ~/.bashrc && cargo install cargo-deny
       - name: Run cargo-deny
         run: . ~/.bashrc && cargo deny check
+      - name: Run clippy
+        run: . ~/.bashrc && cargo clippy -- -Dwarnings
diff --git a/kernel/src/cpu/startup.rs b/kernel/src/cpu/startup.rs
index e9ce0f8..c31dc54 100644
--- a/kernel/src/cpu/startup.rs
+++ b/kernel/src/cpu/startup.rs
@@ -57,7 +57,7 @@ pub fn set_cpu_flags() {
     }
     let lapic_id = increase_lock_count();
     let cpudata_ref = &CPUDATA[lapic_id].lock();
-    let cpudata_ref: &CPUData = &cpudata_ref;
+    let cpudata_ref: &CPUData = cpudata_ref;
     let cpudata_address = cpudata_ref as *const CPUData as u64;
     decrease_lock_count(lapic_id);
     unsafe {
diff --git a/kernel/src/sys/acpica_osl.rs b/kernel/src/sys/acpica_osl.rs
index 65f00dc..aceda92 100644
--- a/kernel/src/sys/acpica_osl.rs
+++ b/kernel/src/sys/acpica_osl.rs
@@ -63,7 +63,7 @@ extern "C" fn AcpiOsCreateSemaphore(max: UINT32, initial: UINT32, out: *mut *mut
 #[no_mangle]
 extern "C" fn AcpiOsDeleteLock(handle: *mut c_void) {
     unsafe {
-        drop(Box::from_raw(handle));
+        drop(Box::from_raw(handle as *mut RawSpinlock));
     }
 }
 #[no_mangle]
diff --git a/kernel/src/sys/locks.rs b/kernel/src/sys/locks.rs
index 71cd542..aa8f827 100644
--- a/kernel/src/sys/locks.rs
+++ b/kernel/src/sys/locks.rs
@@ -3,6 +3,7 @@ use lock_api::{GuardSend, Mutex, RawMutex};
 use super::sync::RawSpinlock;
 
 unsafe impl RawMutex for RawSpinlock {
+    #[allow(clippy::declare_interior_mutable_const)]
     const INIT: Self = RawSpinlock::new();
     type GuardMarker = GuardSend;
 
diff --git a/kernel/src/sys/sync.rs b/kernel/src/sys/sync.rs
index 4ae4ed0..9338370 100644
--- a/kernel/src/sys/sync.rs
+++ b/kernel/src/sys/sync.rs
@@ -32,9 +32,9 @@ pub fn increase_lock_count() -> usize {
     if INTERRUPTS_SETUP.load(Ordering::SeqCst) {
         let lapic_id = get_current_lapic_id();
         LOCKS_HELD[lapic_id].fetch_add(1, Ordering::SeqCst);
-        return lapic_id;
+        lapic_id
     } else {
-        return 0;
+        0
     }
 }
 pub fn decrease_lock_count(lapic_id: usize) {