rust: file: use to_result for error handling
authorOnur Özkan <work@onurozkan.dev>
Thu, 21 Aug 2025 09:10:01 +0000 (12:10 +0300)
committerChristian Brauner <brauner@kernel.org>
Mon, 1 Sep 2025 11:55:22 +0000 (13:55 +0200)
commitc37adf34a5dc511e017b5a3bab15fe3171269e46
treedf559e4a8b685e85b7014a56d48cab9dbe6b0718
parent76196742f49ed5e6b12804c8777c4c11a173289e
rust: file: use to_result for error handling

Simplifies error handling by replacing the manual check
of the return value with the `to_result` helper.

Signed-off-by: Onur Özkan <work@onurozkan.dev>
Link: https://lore.kernel.org/20250821091001.28563-1-work@onurozkan.dev
Signed-off-by: Christian Brauner <brauner@kernel.org>
rust/kernel/fs/file.rs