net: update smoltcp

2021-11-26 04:12:14 +01:00
parent 539c007b44
commit c257893da9
10 changed files with 55 additions and 73 deletions
--- a/examples/std/src/tuntap.rs
+++ b/examples/std/src/tuntap.rs
@@ -170,8 +170,7 @@ impl crate::Device for TunTapDevice {
                Err(e) if e.kind() == io::ErrorKind::WouldBlock => {
                    let ready = if let Some(w) = self.waker.as_ref() {
                        let mut cx = Context::from_waker(w);
-                        let ready = self.device.poll_readable(&mut cx).is_ready();
-                        ready
+                        self.device.poll_readable(&mut cx).is_ready()
                    } else {
                        false
                    };