rust: dma: make use of start_ptr() and start_ptr_mut()

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Using start_ptr() and start_ptr_mut() has the advantage that we inherit
the requirements the a mutable or immutable reference from those
methods.

Hence, use them instead of self.cpu_addr.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20251103190655.2326191-1-dakr@kernel.org
[ Keep using self.cpu_addr in item_from_index(). - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Danilo Krummrich 2025-11-03 20:06:49 +01:00

parent d8407396f1

commit f7afdc4737

1 changed files with 8 additions and 4 deletions

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rust/kernel/dma.rs

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