[PATCH v3 2/3] rust: uaccess: simplify Result<()> in bytes_add_one return
From: Manas via B4 Relay
Date: Mon Nov 18 2024 - 09:40:18 EST
From: Manas <manas18244@xxxxxxxxxxx>
bytes_add_one returns `Result<()>`, a result over unit type. This can be
simplified to `Result` as default type parameters are unit `()` and
`Error` types. Thus keep the usage of `Result` consistent throughout
codebase.
Suggested-by: Miguel Ojeda <ojeda@xxxxxxxxxx>
Link: https://github.com/Rust-for-Linux/linux/issues/1128
Signed-off-by: Manas <manas18244@xxxxxxxxxxx>
---
rust/kernel/uaccess.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rust/kernel/uaccess.rs b/rust/kernel/uaccess.rs
index 05b0b8d13b10da731af62be03e1c2c13ced3f706..7c21304344ccd943816e38119a5be2ccf8d8e154 100644
--- a/rust/kernel/uaccess.rs
+++ b/rust/kernel/uaccess.rs
@@ -49,7 +49,7 @@
/// use kernel::error::Result;
/// use kernel::uaccess::{UserPtr, UserSlice};
///
-/// fn bytes_add_one(uptr: UserPtr, len: usize) -> Result<()> {
+/// fn bytes_add_one(uptr: UserPtr, len: usize) -> Result {
/// let (read, mut write) = UserSlice::new(uptr, len).reader_writer();
///
/// let mut buf = KVec::new();
--
2.47.0