From 05a8954e0a63184e52a4ecc702af2693a8fc18e2 Mon Sep 17 00:00:00 2001
From: auronandace <auronandace@googlemail.com>
Date: Wed, 17 Jun 2026 13:40:16 +0100
Subject: [PATCH] add and apply unused_io_amount clippy lint

---
 Cargo.toml                  | 1 +
 drivers/executor/src/lib.rs | 2 +-
 drivers/inputd/src/lib.rs   | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 7d188c84e4..573b43bc04 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -115,6 +115,7 @@ missing_docs = "allow" #TODO: set to deny when all public functions are document
 [workspace.lints.clippy]
 missing_safety_doc = "warn" #TODO: set to deny when all safety documentation is completed
 precedence = "deny"
+unused_io_amount = "deny"
 
 [patch.crates-io]
 redox_syscall = { git = "https://gitlab.redox-os.org/redox-os/syscall.git" }
diff --git a/drivers/executor/src/lib.rs b/drivers/executor/src/lib.rs
index 6b54e07bc1..80188cce2f 100644
--- a/drivers/executor/src/lib.rs
+++ b/drivers/executor/src/lib.rs
@@ -187,7 +187,7 @@ impl<Hw: Hardware> LocalExecutor<Hw> {
         if self.intx {
             let mut buf = [0_u8; core::mem::size_of::<usize>()];
             if (&self.irq_handle).read(&mut buf).unwrap() != 0 {
-                (&self.irq_handle).write(&buf).unwrap();
+                (&self.irq_handle).write_all(&buf).unwrap();
             }
         }
 
diff --git a/drivers/inputd/src/lib.rs b/drivers/inputd/src/lib.rs
index b68e8211f5..8554f50855 100644
--- a/drivers/inputd/src/lib.rs
+++ b/drivers/inputd/src/lib.rs
@@ -205,7 +205,7 @@ impl ProducerHandle {
     }
 
     pub fn write_event(&mut self, event: orbclient::Event) -> io::Result<()> {
-        self.0.write(&event)?;
+        self.0.write_all(&event)?;
         Ok(())
     }
 }