diff options
Diffstat (limited to 'rust/kernel/auxiliary.rs')
| -rw-r--r-- | rust/kernel/auxiliary.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/rust/kernel/auxiliary.rs b/rust/kernel/auxiliary.rs index 5c072960dee0..d2cfe1eeefb6 100644 --- a/rust/kernel/auxiliary.rs +++ b/rust/kernel/auxiliary.rs @@ -73,7 +73,9 @@ impl<T: Driver + 'static> Adapter<T> { // Let the `struct auxiliary_device` own a reference of the driver's private data. // SAFETY: By the type invariant `adev.as_raw` returns a valid pointer to a // `struct auxiliary_device`. - unsafe { bindings::auxiliary_set_drvdata(adev.as_raw(), data.into_foreign()) }; + unsafe { + bindings::auxiliary_set_drvdata(adev.as_raw(), data.into_foreign().cast()) + }; } Err(err) => return Error::to_errno(err), } @@ -89,7 +91,7 @@ impl<T: Driver + 'static> Adapter<T> { // SAFETY: `remove_callback` is only ever called after a successful call to // `probe_callback`, hence it's guaranteed that `ptr` points to a valid and initialized // `KBox<T>` pointer created through `KBox::into_foreign`. - drop(unsafe { KBox::<T>::from_foreign(ptr) }); + drop(unsafe { KBox::<T>::from_foreign(ptr.cast()) }); } } @@ -234,7 +236,7 @@ impl Device { extern "C" fn release(dev: *mut bindings::device) { // SAFETY: By the type invariant `self.0.as_raw` is a pointer to the `struct device` // embedded in `struct auxiliary_device`. - let adev = unsafe { container_of!(dev, bindings::auxiliary_device, dev) }.cast_mut(); + let adev = unsafe { container_of!(dev, bindings::auxiliary_device, dev) }; // SAFETY: `adev` points to the memory that has been allocated in `Registration::new`, via // `KBox::new(Opaque::<bindings::auxiliary_device>::zeroed(), GFP_KERNEL)`. |