3 files changed, 10 insertions, 5 deletions
diff --git a/rust/kernel/block/mq.rs b/rust/kernel/block/mq.rs
index fb0f393c1cea..831445d37181 100644
--- a/rust/kernel/block/mq.rs
+++ b/rust/kernel/block/mq.rs
@@ -53,7 +53,7 @@
 //! [`GenDiskBuilder`]: gen_disk::GenDiskBuilder
 //! [`GenDiskBuilder::build`]: gen_disk::GenDiskBuilder::build
 //!
-//! # Example
+//! # Examples
 //!
 //! ```rust
 //! use kernel::{
diff --git a/rust/kernel/block/mq/operations.rs b/rust/kernel/block/mq/operations.rs
index 864ff379dc91..c2b98f507bcb 100644
--- a/rust/kernel/block/mq/operations.rs
+++ b/rust/kernel/block/mq/operations.rs
@@ -101,7 +101,7 @@ impl<T: Operations> OperationsVTable<T> {
         if let Err(e) = ret {
             e.to_blk_status()
         } else {
-            bindings::BLK_STS_OK as _
+            bindings::BLK_STS_OK as bindings::blk_status_t
         }
     }
 
diff --git a/rust/kernel/block/mq/request.rs b/rust/kernel/block/mq/request.rs
index 4a5b7ec914ef..fefd394f064a 100644
--- a/rust/kernel/block/mq/request.rs
+++ b/rust/kernel/block/mq/request.rs
@@ -69,7 +69,7 @@ impl<T: Operations> Request<T> {
         // INVARIANT: By the safety requirements of this function, invariants are upheld.
         // SAFETY: By the safety requirement of this function, we own a
         // reference count that we can pass to `ARef`.
-        unsafe { ARef::from_raw(NonNull::new_unchecked(ptr as *const Self as *mut Self)) }
+        unsafe { ARef::from_raw(NonNull::new_unchecked(ptr.cast())) }
     }
 
     /// Notify the block layer that a request is going to be processed now.
@@ -125,7 +125,12 @@ impl<T: Operations> Request<T> {
         // success of the call to `try_set_end` guarantees that there are no
         // `ARef`s pointing to this request. Therefore it is safe to hand it
         // back to the block layer.
-        unsafe { bindings::blk_mq_end_request(request_ptr, bindings::BLK_STS_OK as _) };
+        unsafe {
+            bindings::blk_mq_end_request(
+                request_ptr,
+                bindings::BLK_STS_OK as bindings::blk_status_t,
+            )
+        };
 
         Ok(())
     }
@@ -155,7 +160,7 @@ impl<T: Operations> Request<T> {
         // the private data associated with this request is initialized and
         // valid. The existence of `&self` guarantees that the private data is
         // valid as a shared reference.
-        unsafe { Self::wrapper_ptr(self as *const Self as *mut Self).as_ref() }
+        unsafe { Self::wrapper_ptr(core::ptr::from_ref(self).cast_mut()).as_ref() }
     }
 }