[PATCH 1/3] rust: tests: drop 'use crate' in bitmap and atomic KUnit tests

[Yury Norov <ynorov@nvidia.com>]

The following patch makes usage of macros::kunit_tests crate conditional
on the corresponding configs. When the configs are disabled, compiler
warns on unused crate. So, embed it in unit test declaration.

Signed-off-by: Yury Norov <ynorov@nvidia.com>
---
 rust/kernel/bitmap.rs                | 4 +---
 rust/kernel/sync/atomic/predefine.rs | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/rust/kernel/bitmap.rs b/rust/kernel/bitmap.rs
index 83d7dea99137..894043c9e460 100644
--- a/rust/kernel/bitmap.rs
+++ b/rust/kernel/bitmap.rs
@@ -499,9 +499,7 @@ pub fn next_zero_bit(&self, start: usize) -> Option<usize> {
     }
 }
 
-use macros::kunit_tests;
-
-#[kunit_tests(rust_kernel_bitmap)]
+#[macros::kunit_tests(rust_kernel_bitmap)]
 mod tests {
     use super::*;
     use kernel::alloc::flags::GFP_KERNEL;
diff --git a/rust/kernel/sync/atomic/predefine.rs b/rust/kernel/sync/atomic/predefine.rs
index 1d53834fcb12..84fcd7cfcb73 100644
--- a/rust/kernel/sync/atomic/predefine.rs
+++ b/rust/kernel/sync/atomic/predefine.rs
@@ -154,9 +154,7 @@ fn rhs_into_delta(rhs: usize) -> isize_atomic_repr {
     }
 }
 
-use crate::macros::kunit_tests;
-
-#[kunit_tests(rust_atomics)]
+#[macros::kunit_tests(rust_atomics)]
 mod tests {
     use super::super::*;
 
-- 
2.51.0