diff options
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | rust/kernel/block/mq/request.rs | 4 | ||||
| -rw-r--r-- | rust/kernel/drm/device.rs | 4 |
3 files changed, 5 insertions, 4 deletions
@@ -485,6 +485,7 @@ export rust_common_flags := --edition=2021 \ -Aclippy::needless_lifetimes \ -Wclippy::no_mangle_with_rust_abi \ -Wclippy::ptr_as_ptr \ + -Wclippy::ptr_cast_constness \ -Wclippy::undocumented_unsafe_blocks \ -Wclippy::unnecessary_safety_comment \ -Wclippy::unnecessary_safety_doc \ diff --git a/rust/kernel/block/mq/request.rs b/rust/kernel/block/mq/request.rs index 4a5b7ec914ef..af5c9ac94f36 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. @@ -155,7 +155,7 @@ 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() } } } diff --git a/rust/kernel/drm/device.rs b/rust/kernel/drm/device.rs index 624d7a4c83ea..ef66deb7ce23 100644 --- a/rust/kernel/drm/device.rs +++ b/rust/kernel/drm/device.rs @@ -83,8 +83,8 @@ impl<T: drm::Driver> Device<T> { major: T::INFO.major, minor: T::INFO.minor, patchlevel: T::INFO.patchlevel, - name: T::INFO.name.as_char_ptr() as *mut _, - desc: T::INFO.desc.as_char_ptr() as *mut _, + name: T::INFO.name.as_char_ptr().cast_mut(), + desc: T::INFO.desc.as_char_ptr().cast_mut(), driver_features: drm::driver::FEAT_GEM, ioctls: T::IOCTLS.as_ptr(), |