[RFC PATCH] rust: add cdev for rust bindings helper

[Sidong Yang]

This patch adds cdev rust bindings.

Signed-off-by: Sidong Yang <sidong.yang@xxxxxxxxxx>
---
 rust/bindings/bindings_helper.h | 1 +
 rust/helpers/cdev.c             | 3 +++
 rust/helpers/helpers.c          | 1 +
 3 files changed, 5 insertions(+)
 create mode 100644 rust/helpers/cdev.c

diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index f46cf3bb7069..07145905bc10 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -10,6 +10,7 @@
 #include <linux/blk-mq.h>
 #include <linux/blk_types.h>
 #include <linux/blkdev.h>
+#include <linux/cdev.h>
 #include <linux/cred.h>
 #include <linux/device/faux.h>
 #include <linux/errname.h>
diff --git a/rust/helpers/cdev.c b/rust/helpers/cdev.c
new file mode 100644
index 000000000000..929aa5359a47
--- /dev/null
+++ b/rust/helpers/cdev.c
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/cdev.h>
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 0640b7e115be..6aa69761409e 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -11,6 +11,7 @@
 #include "bug.c"
 #include "build_assert.c"
 #include "build_bug.c"
+#include "cdev.c"
 #include "cred.c"
 #include "device.c"
 #include "err.c"
-- 
2.34.1