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Merge pull request #483 from zachs18/patch-1

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Remove unnecessary `mut` from `static mut LOCK_OWNER: AtomicU8` in critical section impl.
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Jan Niehusmann 2022-10-28 18:27:24 +02:00 committed by GitHub
parent 8e79f438ba 2b8dda74aa
commit e60a979eda
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1 changed files with 1 additions and 1 deletions
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rp2040-hal/src/critical_section_impl.rs
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@ -14,7 +14,7 @@ const LOCK_UNOWNED: u8 = 0;
/// Indicates which core owns the lock so that we can call critical_section recursively. /// Indicates which core owns the lock so that we can call critical_section recursively.
/// ///
/// 0 = no one has the lock, 1 = core0 has the lock, 2 = core1 has the lock /// 0 = no one has the lock, 1 = core0 has the lock, 2 = core1 has the lock
static mut LOCK_OWNER: AtomicU8 = AtomicU8::new(LOCK_UNOWNED); static LOCK_OWNER: AtomicU8 = AtomicU8::new(LOCK_UNOWNED);
/// Marker value to indicate that we already owned the lock when we started the `critical_section`. /// Marker value to indicate that we already owned the lock when we started the `critical_section`.
/// ///