From 157439bc88cbb18bb40009428acf1fdee800e32e Mon Sep 17 00:00:00 2001
From: pca006132 <john.lck40@gmail.com>
Date: Wed, 2 Sep 2020 09:51:52 +0800
Subject: [PATCH] libcortex_a9/semaphore: mark new as const fn

---
 libcortex_a9/src/semaphore.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcortex_a9/src/semaphore.rs b/libcortex_a9/src/semaphore.rs
index 67e6ebb..a188499 100644
--- a/libcortex_a9/src/semaphore.rs
+++ b/libcortex_a9/src/semaphore.rs
@@ -12,7 +12,7 @@ pub struct Semaphore {
 }
 
 impl Semaphore {
-    pub fn new(value: i32, max: i32) -> Self {
+    pub const fn new(value: i32, max: i32) -> Self {
         Semaphore { value: AtomicI32::new(value), max}
     }