From 5606ba3cf38c80be5d3e9c88ad4da9982b114851 Mon Sep 17 00:00:00 2001
From: Emil Fresk <emil.fresk@gmail.com>
Date: Sat, 7 Jan 2023 14:38:04 +0100
Subject: [PATCH] Fix locks, basepri writeback error

---
 src/export.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/export.rs b/src/export.rs
index d6b2fc0406..bfd0f6dda1 100644
--- a/src/export.rs
+++ b/src/export.rs
@@ -237,7 +237,7 @@ pub unsafe fn lock<T, R, const M: usize>(
         let current = basepri::read();
         basepri::write(logical2hw(ceiling, nvic_prio_bits));
         let r = f(&mut *ptr);
-        basepri::write(logical2hw(current, nvic_prio_bits));
+        basepri::write(current);
         r
     }
 }