From b9ecdb72bb55792a8fa5a0bace8cdad498fee9b0 Mon Sep 17 00:00:00 2001
From: Matt Ickstadt <matt@beckenterprises.com>
Date: Fri, 13 Jan 2023 12:21:29 -0600
Subject: [PATCH] usb: remove msos dead code

---
 embassy-usb/src/msos.rs | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/embassy-usb/src/msos.rs b/embassy-usb/src/msos.rs
index 8a2889ce..df846125 100644
--- a/embassy-usb/src/msos.rs
+++ b/embassy-usb/src/msos.rs
@@ -2,8 +2,6 @@
 //!
 //! <https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-os-2-0-descriptors-specification>
 
-#![allow(dead_code)]
-
 use core::mem::size_of;
 use core::ops::Range;
 
@@ -91,17 +89,6 @@ impl<'a> DescriptorSetBuilder<'a> {
         self.used += size;
     }
 
-    pub fn subset(&mut self, build_subset: impl FnOnce(&mut DescriptorSetBuilder<'_>)) {
-        self.used += {
-            let mut subset = DescriptorSetBuilder {
-                used: 0,
-                buf: self.remaining(),
-            };
-            build_subset(&mut subset);
-            subset.used
-        };
-    }
-
     pub fn remaining(&mut self) -> &mut [u8] {
         &mut self.buf[self.used..]
     }