[PATCH v3 2/3] rust: prelude: add `num::cv`

[Eliot Courtney <ecourtney@nvidia.com>]

Add the `cv!` macro to the prelude so it doesn't need to be imported
explicitly to use it.

Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
---
 rust/kernel/num.rs     | 1 -
 rust/kernel/prelude.rs | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/num.rs b/rust/kernel/num.rs
index 9435459376a4..08862fe6ceee 100644
--- a/rust/kernel/num.rs
+++ b/rust/kernel/num.rs
@@ -20,7 +20,6 @@
 /// ```
 /// use core::num::NonZero;
 /// use kernel::num::Bounded;
-/// use kernel::num::cv;
 /// use kernel::ptr::Alignment;
 ///
 /// let v: NonZero<usize> = cv!(8);
diff --git a/rust/kernel/prelude.rs b/rust/kernel/prelude.rs
index ca396f1f78a6..5facf8f7af90 100644
--- a/rust/kernel/prelude.rs
+++ b/rust/kernel/prelude.rs
@@ -106,6 +106,7 @@
         Result, //
     },
     init::InPlaceInit,
+    num::cv,
     pr_alert,
     pr_crit,
     pr_debug,

-- 
2.55.0