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| author | Nicolás Antinori <nico.antinori.7@gmail.com> | 2026-06-29 17:10:41 -0300 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2026-07-09 10:14:49 +0200 |
| commit | e02e968159851cbb4deb2a0555ebaa3a6e7ced3b (patch) | |
| tree | f41e932ffdbcb970d6621aefd73432abae7c7d9f /rust | |
| parent | eab000d501af568fe98d760f16eadd43d219df50 (diff) | |
| download | linux-e02e968159851cbb4deb2a0555ebaa3a6e7ced3b.tar.gz linux-e02e968159851cbb4deb2a0555ebaa3a6e7ced3b.zip | |
rust: iommu: replace core::mem::zeroed with Zeroable::zeroed
All types in `bindings` implement `Zeroable` if they can. This enables
using `Zeroable::zeroed` for `io_pgtable_cfg` initialization instead
of relying on `..unsafe { core::mem::zeroed() }`.
This change improves readability and removes an unnecessary unsafe
block.
Link: https://github.com/Rust-for-Linux/linux/issues/1189
Suggested-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Nicolás Antinori <nico.antinori.7@gmail.com>
Acked-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'rust')
| -rw-r--r-- | rust/kernel/iommu/pgtable.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/rust/kernel/iommu/pgtable.rs b/rust/kernel/iommu/pgtable.rs index c88e38fd938a..eddda8d9d62a 100644 --- a/rust/kernel/iommu/pgtable.rs +++ b/rust/kernel/iommu/pgtable.rs @@ -102,8 +102,7 @@ impl<F: IoPageTableFmt> IoPageTable<F> { coherent_walk: config.coherent_walk, tlb: &raw const NOOP_FLUSH_OPS, iommu_dev: dev.as_raw(), - // SAFETY: All zeroes is a valid value for `struct io_pgtable_cfg`. - ..unsafe { core::mem::zeroed() } + ..Zeroable::zeroed() }; // SAFETY: |