Remove some excess mut's 1.22 complains about

[rust-lightning] / src / ln / channelmanager.rs

diff --git a/src/ln/channelmanager.rs b/src/ln/channelmanager.rs
index 1e3021bf09bc5da4ce2cdddf246b5db6ea3899b4..e4e05afd44f30b7009c414c89ae85b0851908663 100644 (file)
--- a/src/ln/channelmanager.rs
+++ b/src/ln/channelmanager.rs
@@ -388,7 +388,7 @@ impl ChannelManager {
                let mut chan = {
                        let mut channel_state_lock = self.channel_state.lock().unwrap();
                        let channel_state = channel_state_lock.borrow_parts();
-                       if let Some(mut chan) = channel_state.by_id.remove(channel_id) {
+                       if let Some(chan) = channel_state.by_id.remove(channel_id) {
                                if let Some(short_id) = chan.get_short_channel_id() {
                                        channel_state.short_to_id.remove(&short_id);
                                }