[linux-block.git] / drivers / interconnect / qcom / icc-common.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2022 Linaro Ltd.
 */

#include <linux/of.h>
#include <linux/slab.h>
#include <linux/module.h>

#include "icc-common.h"

struct icc_node_data *qcom_icc_xlate_extended(struct of_phandle_args *spec, void *data)
{
	struct icc_node_data *ndata;
	struct icc_node *node;

	node = of_icc_xlate_onecell(spec, data);
	if (IS_ERR(node))
		return ERR_CAST(node);

	ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
	if (!ndata)
		return ERR_PTR(-ENOMEM);

	ndata->node = node;

	if (spec->args_count == 2)
		ndata->tag = spec->args[1];

	if (spec->args_count > 2)
		pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np);

	return ndata;
}
EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);

MODULE_LICENSE("GPL");
Commit	Line	Data
cb4805b5 LY	1	// SPDX-License-Identifier: GPL-2.0
	2	/*
	3	* Copyright (C) 2022 Linaro Ltd.
	4	*/
	5
	6	#include <linux/of.h>
	7	#include <linux/slab.h>
7aa429e8	8	#include <linux/module.h>
cb4805b5 LY	9
	10	#include "icc-common.h"
	11
	12	struct icc_node_data qcom_icc_xlate_extended(struct of_phandle_args spec, void *data)
	13	{
	14	struct icc_node_data *ndata;
	15	struct icc_node *node;
	16
	17	node = of_icc_xlate_onecell(spec, data);
	18	if (IS_ERR(node))
	19	return ERR_CAST(node);
	20
	21	ndata = kzalloc(sizeof(*ndata), GFP_KERNEL);
	22	if (!ndata)
	23	return ERR_PTR(-ENOMEM);
	24
	25	ndata->node = node;
	26
	27	if (spec->args_count == 2)
	28	ndata->tag = spec->args[1];
	29
	30	if (spec->args_count > 2)
	31	pr_warn("%pOF: Too many arguments, path tag is not parsed\n", spec->np);
	32
	33	return ndata;
	34	}
	35	EXPORT_SYMBOL_GPL(qcom_icc_xlate_extended);
7aa429e8 HY	36
7aa429e8 HY	37	MODULE_LICENSE("GPL");