usb-driver: Remove unncessary lifetime

embassy-rp/src/usb.rs

@@ -638,7 +638,7 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
         64
     }
 
-    async fn setup<'a>(&'a mut self) -> [u8; 8] {
+    async fn setup(&mut self) -> [u8; 8] {
         loop {
             trace!("SETUP read waiting");
             let regs = T::regs();

embassy-stm32/src/usb/usb.rs

@@ -799,7 +799,7 @@ impl<'d, T: Instance> driver::ControlPipe for ControlPipe<'d, T> {
         usize::from(self.max_packet_size)
     }
 
-    async fn setup<'a>(&'a mut self) -> [u8; 8] {
+    async fn setup(&mut self) -> [u8; 8] {
         loop {
             trace!("SETUP read waiting");
             poll_fn(|cx| {

embassy-usb-driver/src/lib.rs

@@ -220,7 +220,7 @@ pub trait ControlPipe {
     fn max_packet_size(&self) -> usize;
 
     /// Reads a single setup packet from the endpoint.
-    async fn setup<'a>(&'a mut self) -> [u8; 8];
+    async fn setup(&mut self) -> [u8; 8];
 
     /// Reads a DATA OUT packet into `buf` in response to a control write request.
     ///