On 9/2/25 9:04 PM, Jean-François Lessard wrote:
Add scoped versions of fwnode child node iterators that automatically handle reference counting cleanup using the __free() attribute: - fwnode_for_each_child_node_scoped() - fwnode_for_each_available_child_node_scoped() These macros follow the same pattern as existing scoped iterators in the kernel, ensuring fwnode references are automatically released when the iterator variable goes out of scope. This prevents resource leaks and eliminates the need for manual cleanup in error paths. The implementation mirrors the non-scoped variants but uses __free(fwnode_handle) for automatic resource management, providing a safer and more convenient interface for drivers iterating over firmware node children. Signed-off-by: Jean-François Lessard <jefflessard3@xxxxxxxxx>
Acked-by: Danilo Krummrich <dakr@xxxxxxxxxx>