rust: dma: use NonNull<T> instead of *mut T

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In struct CoherentAllocation, use NonNull<T> instead of a raw *mut T for
the CPU address; the CPU address of a valid CoherentAllocation won't
ever be NULL.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20251103190655.2326191-2-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Danilo Krummrich 2025-11-03 20:06:50 +01:00

parent f7afdc4737

commit ededb7bcdf

1 changed files with 8 additions and 9 deletions

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rust/kernel/dma.rs

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