Allow dead code in crate.

We have to stub out a lot of stuff from USB protocol and hardware, and
it may or may not get used, so quash the warning.

1 files changed, 7 insertions, 9 deletions

diff --git a/usbh/src/lib.rs b/usbh/src/lib.rs
index cbf9e66..8f6f0d8 100755
--- a/usbh/src/lib.rs
+++ b/usbh/src/lib.rs
@@ -1,4 +1,5 @@
 #![no_std]
+#![allow(dead_code)]
 
 mod pipe;
 mod usbproto;
@@ -250,7 +251,7 @@ where
                 if let TaskState::Detached(_) = self.task_state {
                     self.task_state
                 } else {
-
+                    TaskState::Detached(DetachedState::Initialize)
                 }
             }
             Event::Attached => {
@@ -412,11 +413,7 @@ where
         )?;
 
         let desc = vol_descr.get();
-        info!(
-            " -- len: {}, ver: {:04x}, bMaxPacketSize: {}, bNumConfigurations: {}",
-            desc.b_length, desc.bcd_usb, desc.b_max_packet_size, desc.b_num_configurations
-        );
-        info!(" -- vid: {:x}, pid: {:x}", desc.id_vendor, desc.id_product);
+        info!(" -- devDesc: {:?}", desc);
 
         // Assign address to this device and:
         //  - Stash bMaxPacketSize
@@ -436,8 +433,9 @@ where
         let until = (self.millis)() + 300;
         while (self.millis)() < until {}
 
-        info!("getting config");
-        let tmp: USBConfigurationDescriptor = Default::default();
+        info!("getting config with array");
+        //let tmp: USBConfigurationDescriptor = Default::default();
+        let tmp: [u8; 9] = [0; 9];
         //let vol_descr = ::vcell::VolatileCell::new(tmp);
         self.control_req(
             new_address,
@@ -450,7 +448,7 @@ where
         )?;
 
         //let desc = vol_descr.get();
-        info!("cdesc.len: {}", tmp.b_length);
+        info!("cdesc.len: {}, type: {}", tmp[0], tmp[1]);
 
         // Once addressed, SET_CONFIGURATION(0)
         info!("+++ setting configuration");