From c4263233f30e72f2645ff83c9074c994f88b015a Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 3 May 2016 23:22:50 +1000 Subject: drivers/of: Specify parent node in of_fdt_unflatten_tree() This adds one more argument to of_fdt_unflatten_tree() to specify the parent node of the FDT blob that is going to be unflattened. In the result, the function can be used to unflatten FDT blob that represents device sub-tree in PowerNV PCI hotplug driver. Cc: Jyri Sarha Signed-off-by: Gavin Shan Acked-by: Rob Herring Acked-by: Jyri Sarha Signed-off-by: Rob Herring --- drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c index 106679bca6cb..f9c79dabce20 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c @@ -157,7 +157,7 @@ struct device_node * __init tilcdc_get_overlay(struct kfree_table *kft) if (!overlay_data || kfree_table_add(kft, overlay_data)) return NULL; - of_fdt_unflatten_tree(overlay_data, &overlay); + of_fdt_unflatten_tree(overlay_data, NULL, &overlay); if (!overlay) { pr_warn("%s: Unfattening overlay tree failed\n", __func__); return NULL; -- cgit v1.2.3