// SPDX-License-Identifier: GPL-2.0/* *	linux/arch/alpha/kernel/gct.c */ #include <linux/kernel.h>#include <linux/types.h>#include <linux/errno.h> #include <asm/hwrpb.h>#include <asm/gct.h> intgct6_find_nodes(gct6_node *node, gct6_search_struct *search){	gct6_search_struct *wanted;	int status = 0; 	/* First check the magic number.  */	if (node->magic != GCT_NODE_MAGIC) {		printk(KERN_ERR "GCT Node MAGIC incorrect - GCT invalid\n");		return -EINVAL;	} 	/* Check against the search struct.  */	for (wanted = search; 	     wanted && (wanted->type | wanted->subtype); 	     wanted++) {		if (node->type != wanted->type)			continue;		if (node->subtype != wanted->subtype)			continue; 		/* Found it -- call out.  */		if (wanted->callout)			wanted->callout(node);	} 	/* Now walk the tree, siblings first.  */	if (node->next) 		status |= gct6_find_nodes(GCT_NODE_PTR(node->next), search); 	/* Then the children.  */	if (node->child) 		status |= gct6_find_nodes(GCT_NODE_PTR(node->child), search); 	return status;}