diff --git a/.mailmap b/.mailmap index 3faaa5f400c6..54580db9c59b 100644 --- a/.mailmap +++ b/.mailmap @@ -210,6 +210,9 @@ Felix Moeller Fenglin Wu Filipe Lautert Finn Thain +Fiona Behrens +Fiona Behrens +Fiona Behrens Franck Bui-Huu Frank Rowand Frank Rowand diff --git a/rust/kernel/device.rs b/rust/kernel/device.rs index 851018eef885..c8199ee079ef 100644 --- a/rust/kernel/device.rs +++ b/rust/kernel/device.rs @@ -51,18 +51,9 @@ impl Device { /// /// It must also be ensured that `bindings::device::release` can be called from any thread. /// While not officially documented, this should be the case for any `struct device`. - pub unsafe fn from_raw(ptr: *mut bindings::device) -> ARef { - // SAFETY: By the safety requirements, ptr is valid. - // Initially increase the reference count by one to compensate for the final decrement once - // this newly created `ARef` instance is dropped. - unsafe { bindings::get_device(ptr) }; - - // CAST: `Self` is a `repr(transparent)` wrapper around `bindings::device`. - let ptr = ptr.cast::(); - - // SAFETY: `ptr` is valid by the safety requirements of this function. By the above call to - // `bindings::get_device` we also own a reference to the underlying `struct device`. - unsafe { ARef::from_raw(ptr::NonNull::new_unchecked(ptr)) } + pub unsafe fn get_device(ptr: *mut bindings::device) -> ARef { + // SAFETY: By the safety requirements ptr is valid + unsafe { Self::as_ref(ptr) }.into() } /// Obtain the raw `struct device *`. diff --git a/rust/kernel/firmware.rs b/rust/kernel/firmware.rs index dee5b4b18aec..13a374a5cdb7 100644 --- a/rust/kernel/firmware.rs +++ b/rust/kernel/firmware.rs @@ -44,7 +44,7 @@ fn request_nowarn() -> Self { /// /// # fn no_run() -> Result<(), Error> { /// # // SAFETY: *NOT* safe, just for the example to get an `ARef` instance -/// # let dev = unsafe { Device::from_raw(core::ptr::null_mut()) }; +/// # let dev = unsafe { Device::get_device(core::ptr::null_mut()) }; /// /// let fw = Firmware::request(c_str!("path/to/firmware.bin"), &dev)?; /// let blob = fw.data();