Remove unused imports.

src/phy/mod.rs

@@ -104,7 +104,7 @@ impl Drop for EthernetTxBuffer {
 ```
 */
 
-use {Error, Result};
+use Result;
 
 #[cfg(any(feature = "raw_socket", feature = "tap_interface"))]
 mod sys;

src/phy/pcap_writer.rs

@@ -3,7 +3,7 @@ use core::cell::RefCell;
 use std::io::Write;
 use byteorder::{ByteOrder, NativeEndian};
 
-use {Error, Result};
+use Result;
 use super::{DeviceLimits, Device};
 
 enum_with_unknown! {

src/phy/raw_socket.rs

@@ -3,7 +3,7 @@ use std::vec::Vec;
 use std::rc::Rc;
 use std::io;
 
-use {Error, Result};
+use Result;
 use super::{sys, DeviceLimits, Device};
 
 /// A socket that captures or transmits the complete frame.

src/phy/tracer.rs

@@ -1,4 +1,4 @@
-use {Error, Result};
+use Result;
 use wire::pretty_print::{PrettyPrint, PrettyPrinter};
 use super::{DeviceLimits, Device};
 

src/socket/mod.rs

@@ -10,7 +10,7 @@
 //! The interface implemented by this module uses explicit buffering: you decide on the good
 //! size for a buffer, allocate it, and let the networking stack use it.
 
-use {Error, Result};
+use Result;
 use phy::DeviceLimits;
 use wire::IpRepr;