From 520860622b5d42471c58a041ae37337cb92e3fc9 Mon Sep 17 00:00:00 2001
From: Daniel Bevenius <daniel.bevenius@gmail.com>
Date: Sat, 17 Sep 2022 09:06:23 +0200
Subject: [PATCH] Make self parameter to has_credit non-mutable

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

diff --git a/src/lib.rs b/src/lib.rs
index 4baaaa51..d09be506 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -938,7 +938,7 @@ where
         }
     }
 
-    fn has_credit(&mut self) -> bool {
+    fn has_credit(&self) -> bool {
         self.sdpcm_seq != self.sdpcm_seq_max && self.sdpcm_seq_max.wrapping_sub(self.sdpcm_seq) & 0x80 == 0
     }