From d6a0640b63b0da31fdf661ca7e3e2392867ebddd Mon Sep 17 00:00:00 2001
From: Simon Renblad <srenblad@m-labs.hk>
Date: Tue, 28 Jan 2025 16:09:06 +0800
Subject: [PATCH] remove unnecessary imports

---
 src/libboard_artiq/src/drtioaux.rs       | 1 -
 src/libboard_artiq/src/drtioaux_async.rs | 2 --
 src/libksupport/src/i2c.rs               | 1 -
 src/libksupport/src/kernel/api.rs        | 1 -
 src/libksupport/src/kernel/core1.rs      | 2 +-
 5 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/libboard_artiq/src/drtioaux.rs b/src/libboard_artiq/src/drtioaux.rs
index ca94618..c92f68d 100644
--- a/src/libboard_artiq/src/drtioaux.rs
+++ b/src/libboard_artiq/src/drtioaux.rs
@@ -2,7 +2,6 @@ use core::slice;
 use core::arch::asm;
 
 use core_io::{Error as IoError, ErrorKind as IoErrorKind};
-use crc;
 use io::{proto::{ProtoRead, ProtoWrite},
          Cursor};
 use libboard_zynq::{time::Milliseconds, timer::GlobalTimer};
diff --git a/src/libboard_artiq/src/drtioaux_async.rs b/src/libboard_artiq/src/drtioaux_async.rs
index 2666fd8..e60f0f5 100644
--- a/src/libboard_artiq/src/drtioaux_async.rs
+++ b/src/libboard_artiq/src/drtioaux_async.rs
@@ -1,12 +1,10 @@
 use core::slice;
 
 use core_io::{Error as IoError, ErrorKind as IoErrorKind};
-use crc;
 use io::{proto::{ProtoRead, ProtoWrite},
          Cursor};
 use libasync::{block_async, task};
 use libboard_zynq::{time::Milliseconds, timer::GlobalTimer};
-use nb;
 use void::Void;
 
 pub use crate::drtioaux_proto::{Packet, MAX_PACKET};
diff --git a/src/libksupport/src/i2c.rs b/src/libksupport/src/i2c.rs
index ccebcce..0d2f0c8 100644
--- a/src/libksupport/src/i2c.rs
+++ b/src/libksupport/src/i2c.rs
@@ -1,4 +1,3 @@
-use libboard_zynq;
 
 use crate::artiq_raise;
 
diff --git a/src/libksupport/src/kernel/api.rs b/src/libksupport/src/kernel/api.rs
index ef77e43..bc77e1a 100644
--- a/src/libksupport/src/kernel/api.rs
+++ b/src/libksupport/src/kernel/api.rs
@@ -2,7 +2,6 @@ use alloc::vec;
 use core::{ffi::VaList, ptr, str};
 
 use libc::{c_char, c_int, size_t};
-use libm;
 use log::{info, warn};
 
 #[cfg(has_drtio)]
diff --git a/src/libksupport/src/kernel/core1.rs b/src/libksupport/src/kernel/core1.rs
index cb89cf7..006a23a 100644
--- a/src/libksupport/src/kernel/core1.rs
+++ b/src/libksupport/src/kernel/core1.rs
@@ -4,7 +4,7 @@ use alloc::borrow::ToOwned;
 use core::{cell::UnsafeCell, mem, ptr};
 
 use cslice::CSlice;
-use dyld::{self, elf::EXIDX_Entry, Library};
+use dyld::{elf::EXIDX_Entry, Library};
 use libboard_zynq::{gic, mpcore};
 use libcortex_a9::{asm::{dsb, isb},
                    cache::{bpiall, dcci_slice, iciallu},