From fa0f3d499228f588c3a3912697082aa725dadb38 Mon Sep 17 00:00:00 2001
From: atse <atse@m-labs.hk>
Date: Tue, 22 Aug 2023 17:01:00 +0800
Subject: [PATCH] Remove stale reference to channel_state vref

---
 src/channels.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/channels.rs b/src/channels.rs
index fffbae8..ab88474 100644
--- a/src/channels.rs
+++ b/src/channels.rs
@@ -98,9 +98,7 @@ impl Channels {
     pub fn get_center(&mut self, channel: usize) -> ElectricPotential {
         match self.channel_state(channel).center {
             CenterPoint::Vref => {
-                let vref = self.read_vref(channel);
-                self.channel_state(channel).vref = vref;
-                vref
+                self.read_vref(channel)
             },
             CenterPoint::Override(center_point) =>
                 ElectricPotential::new::<volt>(center_point.into()),