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Making them implement `Copy` lets the same location be checked once and used for several accesses. Cc: Danilo Krummrich Cc: Alice Ryhl Cc: Daniel Almeida Cc: Gary Guo Acked-by: Danilo Krummrich Reviewed-by: Eliot Courtney Reviewed-by: Gary Guo Signed-off-by: Alexandre Courbot --- rust/kernel/io/register.rs | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/rust/kernel/io/register.rs b/rust/kernel/io/register.rs index b6513fa0f412..08129e20698d 100644 --- a/rust/kernel/io/register.rs +++ b/rust/kernel/io/register.rs @@ -194,6 +194,15 @@ pub fn try_new(idx: usize) -> Option { } } +impl Clone for RegisterArrayLoc { + #[inline] + fn clone(&self) -> Self { + *self + } +} + +impl Copy for RegisterArrayLoc {} + impl IoLoc for RegisterArrayLoc where T: RegisterArray, -- 2.56.0