From 56a789f776f24e6b132ec00d4c27672ed4e2ec57 Mon Sep 17 00:00:00 2001
From: Danilo Krummrich <dakr@kernel.org>
Date: Fri, 20 Jun 2025 16:15:04 +0100
Subject: rust: device: implement FwNode::is_of_node()

Implement FwNode::is_of_node() in order to check whether a FwNode
instance is embedded in a struct device_node.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com>
Link: https://lore.kernel.org/r/20250620151504.278766-1-igor.korotin.linux@gmail.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---
 rust/helpers/of.c | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 rust/helpers/of.c

(limited to 'rust/helpers/of.c')

diff --git a/rust/helpers/of.c b/rust/helpers/of.c
new file mode 100644
index 000000000000..86b51167c913
--- /dev/null
+++ b/rust/helpers/of.c
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/of.h>
+
+bool rust_helper_is_of_node(const struct fwnode_handle *fwnode)
+{
+	return is_of_node(fwnode);
+}
-- 
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