From 5e83dc295e020b635863c003a614f9fb895daa9a Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <jorge@japaric.io>
Date: Thu, 27 Jul 2017 14:59:31 -0500
Subject: [PATCH] fix warning on ARMv6-M

---
 src/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index ba96762341..b1cc0bdb49 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -101,7 +101,6 @@ pub unsafe fn claim<T, R, F>(
 where
     F: FnOnce(T, &mut Threshold) -> R,
 {
-    let max_priority = 1 << nvic_prio_bits;
     if ceiling > t.value() {
         match () {
             #[cfg(armv6m)]
@@ -109,6 +108,8 @@ where
 
             #[cfg(not(armv6m))]
             () => {
+                let max_priority = 1 << nvic_prio_bits;
+
                 if ceiling == max_priority {
                     atomic(t, |t| f(data, t))
                 } else {