linux-kernel - [PATCH v5 5/6] rust: cpufreq: Remove unnecessary `of` dependency in cpufreq example

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Message-ID: <20250611175353.803835-1-igor.korotin.linux@gmail.com>
Date: Wed, 11 Jun 2025 18:53:53 +0100
From: Igor Korotin <igor.korotin.linux@...il.com>
To: ojeda@...nel.org,
	alex.gaynor@...il.com,
	rafael@...nel.org,
	gregkh@...uxfoundation.org,
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Subject: [PATCH v5 5/6] rust: cpufreq: Remove unnecessary `of` dependency in cpufreq example

Drop the explicit `use of` and `OF_ID_TABLE = None` assignment in the
cpufreq driver registration example.

Since `Adapter::OF_ID_TABLE` now defaults to `None`, drivers that do
not require OpenFirmware matching no longer need to import `of` or
define the constant explicitly.

Signed-off-by: Igor Korotin <igor.korotin.linux@...il.com>
---
 rust/kernel/cpufreq.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rust/kernel/cpufreq.rs b/rust/kernel/cpufreq.rs
index b0a9c6182aec..789c4a8936ab 100644
--- a/rust/kernel/cpufreq.rs
+++ b/rust/kernel/cpufreq.rs
@@ -842,7 +842,7 @@ fn register_em(_policy: &mut Policy) {
 ///     c_str,
 ///     device::{Core, Device},
 ///     macros::vtable,
-///     of, platform,
+///     platform,
 ///     sync::Arc,
 /// };
 /// struct SampleDevice;
@@ -887,7 +887,6 @@ fn register_em(_policy: &mut Policy) {
 ///
 /// impl platform::Driver for SampleDriver {
 ///     type IdInfo = ();
-///     const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = None;
 ///
 ///     fn probe(
 ///         pdev: &platform::Device<Core>,
-- 
2.43.0