Remove unused imports

Author: phil-opp

src/bin/async-await.rs

@@ -34,11 +34,10 @@ use rt::{entry, exception, ExceptionFrame};
 use sh::hio::{self, HStdout};
 use smoltcp::{
     socket::{
-        Socket, SocketSet, TcpSocket, TcpSocketBuffer, UdpPacketMetadata, UdpSocket,
-        UdpSocketBuffer, IcmpSocket, IcmpEndpoint,
+        Socket, TcpSocket, TcpSocketBuffer, UdpPacketMetadata, UdpSocket, UdpSocketBuffer,
     },
     time::Instant,
-    wire::{EthernetAddress, IpAddress, IpEndpoint, Ipv4Address},
+    wire::{EthernetAddress, IpEndpoint},
 };
 use stm32f7::stm32f7x6::{
     CorePeripherals, Interrupt, Peripherals, ETHERNET_DMA, ETHERNET_MAC, RCC, SAI2, SYSCFG,
@@ -492,8 +491,8 @@ where
     }
 
     async fn run(mut self) {
-        use smoltcp::wire::{EthernetAddress, Ipv4Address, IpCidr};
-        use smoltcp::socket::{SocketSet, RawSocketBuffer, RawPacketMetadata, IcmpSocketBuffer, IcmpPacketMetadata};
+        use smoltcp::wire::{Ipv4Address, IpCidr};
+        use smoltcp::socket::{SocketSet, RawSocketBuffer, RawPacketMetadata};
         use smoltcp::dhcp::Dhcpv4Client;
 
         let mut ethernet_interface = ethernet::EthernetDevice::new(

src/bin/polling.rs

@@ -32,7 +32,7 @@ use smoltcp::{
     wire::{EthernetAddress, IpEndpoint, Ipv4Address, IpCidr},
     dhcp::Dhcpv4Client,
 };
-use stm32f7::stm32f7x6::{self as device, CorePeripherals, Interrupt, Peripherals};
+use stm32f7::stm32f7x6::{CorePeripherals, Interrupt, Peripherals};
 use stm32f7_discovery::{
     ethernet,
     gpio::{GpioPort, InputPin, OutputPin},

src/init/mod.rs

@@ -1,9 +1,9 @@
 //! Provides various hardware initialization functions.
 
-use crate::i2c::{self, I2C, I2cTrait};
+use crate::i2c::{self, I2C};
 use crate::lcd::{self, Lcd};
 use crate::system_clock;
-use stm32f7::stm32f7x6::{self as device, i2c1, FLASH, FMC, LTDC, PWR, RCC, SAI2, SYST};
+use stm32f7::stm32f7x6::{self as device, FLASH, FMC, LTDC, PWR, RCC, SAI2, SYST};
 
 pub use self::pins::init as pins;