[PATCH] rust: io: fix devres test with new io accessor functions

[Fiona Behrens]

Fix doctest of `Devres` which still used `writeb` instead of `write8`.

Fixes: 354fd6e86fac ("rust: io: rename `io::Io` accessors")
Signed-off-by: Fiona Behrens <me@xxxxxxxxxx>
---
 rust/kernel/devres.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/devres.rs b/rust/kernel/devres.rs
index 942376f6f3af..ddb1ce4a78d9 100644
--- a/rust/kernel/devres.rs
+++ b/rust/kernel/devres.rs
@@ -92,7 +92,7 @@ struct DevresInner<T> {
 /// let devres = Devres::new(&dev, iomem, GFP_KERNEL)?;
 ///
 /// let res = devres.try_access().ok_or(ENXIO)?;
-/// res.writel(0x42, 0x0);
+/// res.write8(0x42, 0x0);
 /// # Ok(())
 /// # }
 /// ```

---
base-commit: 354fd6e86fac60b7c1ce2e6c83d4e6bf8af95f59
change-id: 20250224-rust-iowrite-read8-fix-525accbea975

Best regards,
-- 
Fiona Behrens <me@xxxxxxxxxx>