The relaxed access functionality is now provided by the `RelaxedMmio`
wrapper type, and we don't have any user of the legacy methods left.
Remove them.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
 rust/kernel/io.rs | 40 ----------------------------------------
 1 file changed, 40 deletions(-)

diff --git a/rust/kernel/io.rs b/rust/kernel/io.rs
index baa8d3baa20c..e1094a237ff7 100644
--- a/rust/kernel/io.rs
+++ b/rust/kernel/io.rs
@@ -660,46 +660,6 @@ pub unsafe fn from_raw(raw: &MmioRaw<SIZE>) -> &Self {
         // SAFETY: `Mmio` is a transparent wrapper around `MmioRaw`.
         unsafe { &*core::ptr::from_ref(raw).cast() }
     }
-
-    define_read!(infallible, pub read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
-    define_read!(infallible, pub read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
-    define_read!(infallible, pub read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
-    define_read!(
-        infallible,
-        #[cfg(CONFIG_64BIT)]
-        pub read64_relaxed,
-        call_mmio_read(readq_relaxed) -> u64
-    );
-
-    define_read!(fallible, pub try_read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
-    define_read!(fallible, pub try_read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
-    define_read!(fallible, pub try_read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
-    define_read!(
-        fallible,
-        #[cfg(CONFIG_64BIT)]
-        pub try_read64_relaxed,
-        call_mmio_read(readq_relaxed) -> u64
-    );
-
-    define_write!(infallible, pub write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
-    define_write!(infallible, pub write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
-    define_write!(infallible, pub write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
-    define_write!(
-        infallible,
-        #[cfg(CONFIG_64BIT)]
-        pub write64_relaxed,
-        call_mmio_write(writeq_relaxed) <- u64
-    );
-
-    define_write!(fallible, pub try_write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
-    define_write!(fallible, pub try_write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
-    define_write!(fallible, pub try_write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
-    define_write!(
-        fallible,
-        #[cfg(CONFIG_64BIT)]
-        pub try_write64_relaxed,
-        call_mmio_write(writeq_relaxed) <- u64
-    );
 }
 
 /// [`Mmio`] wrapper using relaxed accessors.

-- 
2.52.0

> On 2 Feb 2026, at 05:13, Alexandre Courbot <acourbot@nvidia.com> wrote:
> 
> The relaxed access functionality is now provided by the `RelaxedMmio`
> wrapper type, and we don't have any user of the legacy methods left.
> Remove them.
> 
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
> ---
> rust/kernel/io.rs | 40 ----------------------------------------
> 1 file changed, 40 deletions(-)
> 
> diff --git a/rust/kernel/io.rs b/rust/kernel/io.rs
> index baa8d3baa20c..e1094a237ff7 100644
> --- a/rust/kernel/io.rs
> +++ b/rust/kernel/io.rs
> @@ -660,46 +660,6 @@ pub unsafe fn from_raw(raw: &MmioRaw<SIZE>) -> &Self {
>         // SAFETY: `Mmio` is a transparent wrapper around `MmioRaw`.
>         unsafe { &*core::ptr::from_ref(raw).cast() }
>     }
> -
> -    define_read!(infallible, pub read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
> -    define_read!(infallible, pub read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
> -    define_read!(infallible, pub read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
> -    define_read!(
> -        infallible,
> -        #[cfg(CONFIG_64BIT)]
> -        pub read64_relaxed,
> -        call_mmio_read(readq_relaxed) -> u64
> -    );
> -
> -    define_read!(fallible, pub try_read8_relaxed, call_mmio_read(readb_relaxed) -> u8);
> -    define_read!(fallible, pub try_read16_relaxed, call_mmio_read(readw_relaxed) -> u16);
> -    define_read!(fallible, pub try_read32_relaxed, call_mmio_read(readl_relaxed) -> u32);
> -    define_read!(
> -        fallible,
> -        #[cfg(CONFIG_64BIT)]
> -        pub try_read64_relaxed,
> -        call_mmio_read(readq_relaxed) -> u64
> -    );
> -
> -    define_write!(infallible, pub write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
> -    define_write!(infallible, pub write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
> -    define_write!(infallible, pub write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
> -    define_write!(
> -        infallible,
> -        #[cfg(CONFIG_64BIT)]
> -        pub write64_relaxed,
> -        call_mmio_write(writeq_relaxed) <- u64
> -    );
> -
> -    define_write!(fallible, pub try_write8_relaxed, call_mmio_write(writeb_relaxed) <- u8);
> -    define_write!(fallible, pub try_write16_relaxed, call_mmio_write(writew_relaxed) <- u16);
> -    define_write!(fallible, pub try_write32_relaxed, call_mmio_write(writel_relaxed) <- u32);
> -    define_write!(
> -        fallible,
> -        #[cfg(CONFIG_64BIT)]
> -        pub try_write64_relaxed,
> -        call_mmio_write(writeq_relaxed) <- u64
> -    );
> }
> 
> /// [`Mmio`] wrapper using relaxed accessors.
> 
> -- 
> 2.52.0
> 
> 

Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>