From c9be6e47492ad58c214aaf4cf0f967fd0221fc36 Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Sat, 2 Mar 2024 22:00:18 +0100
Subject: [PATCH] merge syscall blocks together

- increase the readability
---
 src/sys/unix/mod.rs | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/src/sys/unix/mod.rs b/src/sys/unix/mod.rs
index 8d93c52df..e391847bd 100644
--- a/src/sys/unix/mod.rs
+++ b/src/sys/unix/mod.rs
@@ -5,18 +5,11 @@
 macro_rules! syscall {
     ($fn: ident ( $($arg: expr),* $(,)* ) ) => {{
         let res = unsafe { libc::$fn($($arg, )*) };
-        #[cfg(target_os = "hermit")]
         if res < 0 {
             Err(std::io::Error::last_os_error())
         } else {
             Ok(res)
         }
-        #[cfg(unix)]
-        if res == -1 {
-            Err(std::io::Error::last_os_error())
-        } else {
-            Ok(res)
-        }
     }};
 }