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rust: platform: Set OF_ID_TABLE default to None in Driver trait

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Provide a default value of `None` for `Driver::OF_ID_TABLE` to simplify
driver implementations.

Drivers that do not require OpenFirmware matching no longer need to
import the `of` module or define the constant explicitly.

This reduces unnecessary boilerplate and avoids pulling in unused
dependencies.

Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com>
Link: https://lore.kernel.org/r/20250620154124.297158-1-igor.korotin.linux@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
This commit is contained in:
Igor Korotin
2025-06-26 23:26:15 +02:00
committed by Danilo Krummrich
parent 7a5cb145a9
commit ec3ef2175e
1 changed files with 1 additions and 1 deletions
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rust/kernel/platform.rs
+1 -1
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@@ -162,7 +162,7 @@ pub trait Driver: Send {
type IdInfo: 'static;
/// The table of OF device ids supported by the driver.
const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>>;
const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = None;
/// Platform driver probe.
///