From 021e942e47dd2db7e9a9079dbe176dbebccf53d7 Mon Sep 17 00:00:00 2001
From: Jan Niehusmann <jan@gondor.com>
Date: Sat, 26 Feb 2022 16:27:24 +0000
Subject: [PATCH] Fix clippy warnings

---
 rp2040-hal/src/usb.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/rp2040-hal/src/usb.rs b/rp2040-hal/src/usb.rs
index 810825c..6a2efd1 100644
--- a/rp2040-hal/src/usb.rs
+++ b/rp2040-hal/src/usb.rs
@@ -259,8 +259,7 @@ impl Inner {
         let ep = self
             .in_endpoints
             .get_mut(index)
-            .map(Option::as_mut)
-            .flatten()
+            .and_then(Option::as_mut)
             .ok_or(UsbError::InvalidEndpoint)?;
 
         let buf_control = &self.ctrl_dpram.ep_buffer_control[index * 2];
@@ -289,8 +288,7 @@ impl Inner {
         let ep = self
             .out_endpoints
             .get_mut(index)
-            .map(Option::as_mut)
-            .flatten()
+            .and_then(Option::as_mut)
             .ok_or(UsbError::InvalidEndpoint)?;
 
         let buf_control = &self.ctrl_dpram.ep_buffer_control[index * 2 + 1];