linux-kernel - [PATCH v3 1/6] rust: error: Rename to_kernel_errno() -> to

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Message-Id: <20230224-rust-error-v3-1-03779bddc02b@asahilina.net>
Date:   Mon, 03 Apr 2023 18:48:10 +0900
From:   Asahi Lina <lina@...hilina.net>
To:     Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Sven Van Asbroeck <thesven73@...il.com>
Cc:     Fox Chen <foxhlchen@...il.com>,
        Martin Rodriguez Reboredo <yakoyoku@...il.com>,
        Andreas Hindborg <a.hindborg@...sung.com>,
        rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
        asahi@...ts.linux.dev, Asahi Lina <lina@...hilina.net>
Subject: [PATCH v3 1/6] rust: error: Rename to_kernel_errno() -> to_errno()

This is kernel code, so specifying "kernel" is redundant. Let's simplify
things and just call it to_errno().

Reviewed-by: Gary Guo <gary@...yguo.net>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@...il.com>
Signed-off-by: Asahi Lina <lina@...hilina.net>
---
 rust/kernel/error.rs  | 2 +-
 rust/macros/module.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
index 5b9751d7ff1d..35894fa35efe 100644
--- a/rust/kernel/error.rs
+++ b/rust/kernel/error.rs
@@ -73,7 +73,7 @@ pub struct Error(core::ffi::c_int);
 
 impl Error {
     /// Returns the kernel error code.
-    pub fn to_kernel_errno(self) -> core::ffi::c_int {
+    pub fn to_errno(self) -> core::ffi::c_int {
         self.0
     }
 }
diff --git a/rust/macros/module.rs b/rust/macros/module.rs
index a7e363c2b044..143336543866 100644
--- a/rust/macros/module.rs
+++ b/rust/macros/module.rs
@@ -258,7 +258,7 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream {
                         return 0;
                     }}
                     Err(e) => {{
-                        return e.to_kernel_errno();
+                        return e.to_errno();
                     }}
                 }}
             }}

-- 
2.40.0