remove claim, add Priority.as_ceiling

1 files changed, 1 insertions, 25 deletions

diff --git a/src/lib.rs b/src/lib.rs
index eec40e4..06efd51 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,7 +18,7 @@ use cortex_m::interrupt::Nr;
 #[cfg(not(thumbv6m))]
 use cortex_m::register::{basepri, basepri_max};
 use static_ref::Ref;
-use typenum::{Cmp, Equal, Unsigned};
+use typenum::{Cmp, Unsigned};
 #[cfg(not(thumbv6m))]
 use typenum::{Greater, Less};
 
@@ -74,19 +74,6 @@ impl<T, CEILING> Resource<T, C<CEILING>> {
         unsafe { Ref::new(&*self.data.get()) }
     }
 
-    /// Claims the resource at the task with highest priority
-    ///
-    /// This operation is zero cost and doesn't impose any additional blocking
-    pub fn claim<'task, PRIORITY>(
-        &'static self,
-        _priority: &'task P<PRIORITY>,
-    ) -> Ref<'task, T>
-    where
-        CEILING: Cmp<PRIORITY, Output = Equal>,
-    {
-        unsafe { Ref::new(&*self.data.get()) }
-    }
-
     /// Locks the resource for the duration of the critical section `f`
     ///
     /// For the duration of the critical section, tasks whose priority level is
@@ -161,17 +148,6 @@ impl<Periph, CEILING> Peripheral<Periph, C<CEILING>> {
         unsafe { Ref::new(&*self.peripheral.get()) }
     }
 
-    /// See [Resource.claim](./struct.Resource.html#method.claim)
-    pub fn claim<'task, PRIORITY>(
-        &'static self,
-        _priority: &'task P<PRIORITY>,
-    ) -> Ref<'task, Periph>
-    where
-        CEILING: Cmp<PRIORITY, Output = Equal>,
-    {
-        unsafe { Ref::new(&*self.peripheral.get()) }
-    }
-
     /// See [Resource.lock](./struct.Resource.html#method.lock)
     #[cfg(not(thumbv6m))]
     pub fn lock<R, PRIORITY, F>(&'static self, _priority: &P<PRIORITY>, f: F) -> R