libfdt: Add FdtNodeMut::as_node()
This helps to call FdtNode APIs without searching the same node again
with Fdt::node().
Bug: 277993056
Test: atest libpvmfw.device_assignment.test, launch protected VM
Change-Id: I9c148947f91e12bd96c976cd882267fa6a8b0a99
diff --git a/libs/libfdt/src/lib.rs b/libs/libfdt/src/lib.rs
index b187c33..b811730 100644
--- a/libs/libfdt/src/lib.rs
+++ b/libs/libfdt/src/lib.rs
@@ -696,6 +696,11 @@
self.fdt
}
+ /// Returns immutable FdtNode of this node.
+ pub fn as_node(&self) -> FdtNode {
+ FdtNode { fdt: self.fdt, offset: self.offset }
+ }
+
/// Adds a new subnode to the given node and return it as a FdtNodeMut on success.
pub fn add_subnode(&'a mut self, name: &CStr) -> Result<Self> {
let offset = self.add_subnode_offset(name.to_bytes())?;