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rust: i2c: Update ARef and AlwaysRefCounted imports to use sync::aref

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Update call sites in `i2c.rs` to import `ARef` and
`AlwaysRefCounted` from `sync::aref` instead of `types`.

This aligns with the ongoing effort to move `ARef` and
`AlwaysRefCounted` to sync.

Suggested-by: Benno Lossin <lossin@kernel.org>
Link: https://github.com/Rust-for-Linux/linux/issues/1173
Signed-off-by: Shankari Anand <shankari.ak0208@gmail.com>
Acked-by: Igor Korotin <igor.korotin.linux@gmail.com>
Link: https://patch.msgid.link/20260102202714.184223-3-shankari.ak0208@gmail.com
[ Move `ARef` import into the `kernel` `use` tree above. - Miguel ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Shankari Anand 2026-01-03 01:57:12 +05:30 committed by Miguel Ojeda
parent 1353b8f32c
commit dfce283387
1 changed files with 6 additions and 7 deletions
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13
rust/kernel/i2c.rs
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@ -16,10 +16,11 @@
error::*,
of,
prelude::*,
types::{
AlwaysRefCounted,
Opaque, //
}, //
sync::aref::{
ARef,
AlwaysRefCounted, //
},
types::Opaque, //
};
use core::{
@ -31,8 +32,6 @@
}, //
};
use kernel::types::ARef;
/// An I2C device id table.
#[repr(transparent)]
#[derive(Clone, Copy)]
@ -416,7 +415,7 @@ pub fn get(index: i32) -> Result<ARef<Self>> {
kernel::impl_device_context_into_aref!(I2cAdapter);
// SAFETY: Instances of `I2cAdapter` are always reference-counted.
unsafe impl crate::types::AlwaysRefCounted for I2cAdapter {
unsafe impl AlwaysRefCounted for I2cAdapter {
fn inc_ref(&self) {
// SAFETY: The existence of a shared reference guarantees that the refcount is non-zero.
unsafe { bindings::i2c_get_adapter(self.index()) };