From ab12e7c294788d75a0deab706b264b9a8686340c Mon Sep 17 00:00:00 2001
From: Songqian Li <sionli@tencent.com>
Date: Mon, 30 Sep 2024 11:37:30 +0800
Subject: [PATCH] vmm: fix cargo clippy error for rust 1.77

Since cloning Option<Arc<T>> will clone for Arc<T>, this patch fixes the
follow warning:

warning: this call to `as_ref.map(...)` does nothing
   --> vmm/src/lib.rs:872:13
    |
872 |             self.console_resize_pipe.as_ref().map(Arc::clone),
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.console_resize_pipe.clone()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
    = note: `#[warn(clippy::useless_asref)]` on by default

Signed-off-by: Songqian Li <sionli@tencent.com>
---
 vmm/src/lib.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/vmm/src/lib.rs b/vmm/src/lib.rs
index c654ae11a..bad13fc65 100644
--- a/vmm/src/lib.rs
+++ b/vmm/src/lib.rs
@@ -869,7 +869,7 @@ impl Vmm {
             activate_evt,
             timestamp,
             self.console_info.clone(),
-            self.console_resize_pipe.as_ref().map(Arc::clone),
+            self.console_resize_pipe.clone(),
             Arc::clone(&self.original_termios_opt),
             Some(snapshot),
         )
@@ -1307,7 +1307,7 @@ impl RequestHandler for Vmm {
                         self.hypervisor.clone(),
                         activate_evt,
                         self.console_info.clone(),
-                        self.console_resize_pipe.as_ref().map(Arc::clone),
+                        self.console_resize_pipe.clone(),
                         Arc::clone(&self.original_termios_opt),
                         None,
                         None,
@@ -1434,7 +1434,7 @@ impl RequestHandler for Vmm {
             self.hypervisor.clone(),
             activate_evt,
             self.console_info.clone(),
-            self.console_resize_pipe.as_ref().map(Arc::clone),
+            self.console_resize_pipe.clone(),
             Arc::clone(&self.original_termios_opt),
             Some(snapshot),
             Some(source_url),
@@ -1536,7 +1536,7 @@ impl RequestHandler for Vmm {
             self.hypervisor.clone(),
             activate_evt,
             self.console_info.clone(),
-            self.console_resize_pipe.as_ref().map(Arc::clone),
+            self.console_resize_pipe.clone(),
             Arc::clone(&self.original_termios_opt),
             None,
             None,