[PATCH libgpiod 02/10] bindings: rust: add missing unsafe block ahead of rust version bump

[Bartosz Golaszewski <brgl@bgdev.pl>]

From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Rust edition 2024 changed the semantics of the unsafe keyword used as
function modifier[1]. Unsafe operations inside unsafe functions must
still be wrapped in an unsafe {} block. Update the code ahead of the
rust version bump.

[1] https://rust-lang.github.io/rfcs/2585-unsafe-block-in-unsafe-fn.html

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 bindings/rust/libgpiod/src/line_info.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bindings/rust/libgpiod/src/line_info.rs b/bindings/rust/libgpiod/src/line_info.rs
index bd290f6e1369a3968a39178c5bcfb9f6aaf26239..8def1ab4e52962fffa6911976e64204c3d02df6f 100644
--- a/bindings/rust/libgpiod/src/line_info.rs
+++ b/bindings/rust/libgpiod/src/line_info.rs
@@ -51,7 +51,7 @@ impl InfoRef {
     /// owned by the thread invoking this method. The owning object may not be
     /// moved to another thread for the entire lifetime 'a.
     pub(crate) unsafe fn from_raw<'a>(info: *mut gpiod::gpiod_line_info) -> &'a InfoRef {
-        &*(info as *mut _)
+        unsafe { &*(info as *mut _) }
     }
 
     fn as_raw_ptr(&self) -> *mut gpiod::gpiod_line_info {

-- 
2.48.1