diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs index d698cddcb4a5..ba64c8a858f0 100644 --- a/rust/kernel/miscdevice.rs +++ b/rust/kernel/miscdevice.rs @@ -20,7 +20,7 @@ use crate::{ seq_file::SeqFile, types::{ForeignOwnable, Opaque}, }; -use core::{marker::PhantomData, mem::MaybeUninit, pin::Pin}; +use core::{marker::PhantomData, pin::Pin}; /// Options for creating a misc device. #[derive(Copy, Clone)] @@ -32,8 +32,7 @@ pub struct MiscDeviceOptions { impl MiscDeviceOptions { /// Create a raw `struct miscdev` ready for registration. pub const fn into_raw(self) -> bindings::miscdevice { - // SAFETY: All zeros is valid for this C type. - let mut result: bindings::miscdevice = unsafe { MaybeUninit::zeroed().assume_init() }; + let mut result: bindings::miscdevice = pin_init::zeroed(); result.minor = bindings::MISC_DYNAMIC_MINOR as ffi::c_int; result.name = crate::str::as_char_ptr_in_const_context(self.name); result.fops = MiscdeviceVTable::::build(); @@ -420,8 +419,7 @@ impl MiscdeviceVTable { } else { None }, - // SAFETY: All zeros is a valid value for `bindings::file_operations`. - ..unsafe { MaybeUninit::zeroed().assume_init() } + ..pin_init::zeroed() }; const fn build() -> &'static bindings::file_operations {