Remove unused imports

src/context.rs

@@ -2,12 +2,7 @@ use libc::{c_int, c_void, timeval};
 
 use std::{mem, ptr, sync::Arc, sync::Once, time::Duration};
 
-use crate::{
-    device::{self, Device},
-    device_handle::{self, DeviceHandle},
-    device_list::DeviceList,
-    error,
-};
+use crate::{device::Device, device_handle::DeviceHandle, device_list::DeviceList, error};
 use libusb1_sys::{constants::*, *};
 
 #[cfg(windows)]
@@ -220,7 +215,10 @@ extern "system" fn hotplug_callback<T: UsbContext>(
 ) -> c_int {
     unsafe {
         let mut reg = Box::<CallbackData<T>>::from_raw(reg as _);
-        let device = device::Device::from_libusb(reg.context.clone(), std::ptr::NonNull::new_unchecked(device));
+        let device = Device::from_libusb(
+            reg.context.clone(),
+            std::ptr::NonNull::new_unchecked(device),
+        );
         match event {
             LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED => reg.hotplug.device_arrived(device),
             LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT => reg.hotplug.device_left(device),

src/device.rs

@@ -9,10 +9,9 @@ use libusb1_sys::*;
 use crate::{
     config_descriptor::{self, ConfigDescriptor},
     device_descriptor::{self, DeviceDescriptor},
-    device_handle::{self, DeviceHandle},
+    device_handle::DeviceHandle,
     fields::{self, Speed},
-    UsbContext,
-    Error,
+    Error, UsbContext,
 };
 
 /// A reference to a USB device.
@@ -63,16 +62,10 @@ impl<T: UsbContext> Device<T> {
     ///
     /// Converts an existing `libusb_device` pointer into a `Device<T>`.
     /// `device` must be a pointer to a valid `libusb_device`. Rusb increments refcount.
-    pub unsafe fn from_libusb(
-        context: T,
-        device: NonNull<libusb_device>,
-    ) -> Device<T> {
+    pub unsafe fn from_libusb(context: T, device: NonNull<libusb_device>) -> Device<T> {
         libusb_ref_device(device.as_ptr());
 
-        Device {
-            context,
-            device,
-        }
+        Device { context, device }
     }
 
     /// Reads the device descriptor.