Now that we support wrap-static-fns we no longer need the custom helpers.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 rust/bindgen_static_functions |  4 ++++
 rust/helpers/spinlock.c       | 15 ---------------
 2 files changed, 4 insertions(+), 15 deletions(-)

diff --git a/rust/bindgen_static_functions b/rust/bindgen_static_functions
index 407dd091ddec..9d6c44e277b5 100644
--- a/rust/bindgen_static_functions
+++ b/rust/bindgen_static_functions
@@ -20,3 +20,7 @@
 --allowlist-function refcount_dec_and_test
 
 --allowlist-function signal_pending
+
+--allowlist-function spin_lock
+--allowlist-function spin_unlock
+--allowlist-function spin_trylock
diff --git a/rust/helpers/spinlock.c b/rust/helpers/spinlock.c
index b7b0945e8b3c..1c47608c42ed 100644
--- a/rust/helpers/spinlock.c
+++ b/rust/helpers/spinlock.c
@@ -11,18 +11,3 @@ void rust_helper___spin_lock_init(spinlock_t *lock, const char *name,
 	spin_lock_init(lock);
 #endif
 }
-
-void rust_helper_spin_lock(spinlock_t *lock)
-{
-	spin_lock(lock);
-}
-
-void rust_helper_spin_unlock(spinlock_t *lock)
-{
-	spin_unlock(lock);
-}
-
-int rust_helper_spin_trylock(spinlock_t *lock)
-{
-	return spin_trylock(lock);
-}
-- 
2.47.0