From 1013959d1bf1441fc543644705ca21b3eff9120f Mon Sep 17 00:00:00 2001
From: Vincent Ollivier <v@vinc.cc>
Date: Mon, 21 Oct 2024 11:40:59 +0200
Subject: [PATCH] Return error instead of invoking the unimplemented macro in
 device files

---
 src/sys/ata.rs       | 2 +-
 src/sys/clk/boot.rs  | 2 +-
 src/sys/clk/epoch.rs | 2 +-
 src/sys/rng.rs       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/sys/ata.rs b/src/sys/ata.rs
index ac4e4443..b38010f4 100644
--- a/src/sys/ata.rs
+++ b/src/sys/ata.rs
@@ -392,7 +392,7 @@ impl FileIO for Drive {
     }
 
     fn write(&mut self, _buf: &[u8]) -> Result<usize, ()> {
-        unimplemented!();
+        Err(())
     }
 
     fn close(&mut self) {
diff --git a/src/sys/clk/boot.rs b/src/sys/clk/boot.rs
index ff633d30..bb9e1d64 100644
--- a/src/sys/clk/boot.rs
+++ b/src/sys/clk/boot.rs
@@ -28,7 +28,7 @@ impl FileIO for BootTime {
     }
 
     fn write(&mut self, _buf: &[u8]) -> Result<usize, ()> {
-        unimplemented!();
+        Err(())
     }
 
     fn close(&mut self) {}
diff --git a/src/sys/clk/epoch.rs b/src/sys/clk/epoch.rs
index 7512b444..5ce264c0 100644
--- a/src/sys/clk/epoch.rs
+++ b/src/sys/clk/epoch.rs
@@ -33,7 +33,7 @@ impl FileIO for EpochTime {
     }
 
     fn write(&mut self, _buf: &[u8]) -> Result<usize, ()> {
-        unimplemented!();
+        Err(())
     }
 
     fn close(&mut self) {}
diff --git a/src/sys/rng.rs b/src/sys/rng.rs
index d4fb29d9..d9e56f89 100644
--- a/src/sys/rng.rs
+++ b/src/sys/rng.rs
@@ -33,7 +33,7 @@ impl FileIO for Random {
     }
 
     fn write(&mut self, _buf: &[u8]) -> Result<usize, ()> {
-        unimplemented!();
+        Err(())
     }
 
     fn close(&mut self) {}