lib/test_printf: Add tests for %pfw printk modifier

#include <linux/gfp.h>

#include <linux/mm.h>

#include <linux/property.h>

#include "../tools/testing/selftests/kselftest_module.h"

#define BUF_SIZE 256

	kfree(cmp_buffer);

}

static void __init fwnode_pointer(void)

{

	const struct software_node softnodes[] = {

		{ .name = "first", },

		{ .name = "second", .parent = &softnodes[0], },

		{ .name = "third", .parent = &softnodes[1], },

		{ NULL /* Guardian */ }

	};

	const char * const full_name = "first/second/third";

	const char * const full_name_second = "first/second";

	const char * const second_name = "second";

	const char * const third_name = "third";

	int rval;

	rval = software_node_register_nodes(softnodes);

	if (rval) {

		pr_warn("cannot register softnodes; rval %d\n", rval);

		return;

	}

	test(full_name_second, "%pfw", software_node_fwnode(&softnodes[1]));

	test(full_name, "%pfw", software_node_fwnode(&softnodes[2]));

	test(full_name, "%pfwf", software_node_fwnode(&softnodes[2]));

	test(second_name, "%pfwP", software_node_fwnode(&softnodes[1]));

	test(third_name, "%pfwP", software_node_fwnode(&softnodes[2]));

	software_node_unregister_nodes(softnodes);

}

static void __init

test_pointer(void)

{

	bitmap();

	netdev_features();

	flags();

	fwnode_pointer();

}

static void __init selftest(void)