diff --git a/local/recipes/drivers/redox-driver-sys/source/src/io.rs b/local/recipes/drivers/redox-driver-sys/source/src/io.rs
index 01b1ba477c..9e19cb7b0b 100644
--- a/local/recipes/drivers/redox-driver-sys/source/src/io.rs
+++ b/local/recipes/drivers/redox-driver-sys/source/src/io.rs
@@ -2,10 +2,8 @@
 
 use syscall as redox_syscall;
 
-use crate::Result;
-
 #[cfg(all(target_arch = "x86_64", target_os = "redox"))]
-pub fn acquire_iopl() -> Result<(), crate::DriverError> {
+pub fn acquire_iopl() -> std::result::Result<(), crate::DriverError> {
     extern "C" {
         fn redox_cur_thrfd_v0() -> usize;
     }
diff --git a/local/recipes/drivers/redox-driver-sys/source/src/quirks/mod.rs b/local/recipes/drivers/redox-driver-sys/source/src/quirks/mod.rs
index 8a62ab73aa..76fdb084c8 100644
--- a/local/recipes/drivers/redox-driver-sys/source/src/quirks/mod.rs
+++ b/local/recipes/drivers/redox-driver-sys/source/src/quirks/mod.rs
@@ -568,6 +568,6 @@ bitflags::bitflags! {
 }
 
 /// Look up USB HID quirks for a vendor/product pair.
-pub fn lookup_hid_quirks(vendor: u16, product: u16) -> HidQuirkFlags {
+pub fn lookup_hid_quirks(vendor: u16, _product: u16) -> HidQuirkFlags {
     HidQuirkFlags::empty()
 }