[mirror_ubuntu-eoan-kernel.git] / include / linux / of_net.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * OF helpers for network devices.
 */

#ifndef __LINUX_OF_NET_H
#define __LINUX_OF_NET_H

#ifdef CONFIG_OF_NET
#include <linux/of.h>

struct net_device;
extern int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
extern struct net_device *of_find_net_device_by_node(struct device_node *np);
#else
static inline int of_get_phy_mode(struct device_node *np)
{
	return -ENODEV;
}

static inline const void *of_get_mac_address(struct device_node *np)
{
	return ERR_PTR(-ENODEV);
}

static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
{
	return NULL;
}
#endif

#endif /* __LINUX_OF_NET_H */
Commit	Line	Data
55716d26	1	/* SPDX-License-Identifier: GPL-2.0-only */
4b6ba8aa DD	2	/*
4b6ba8aa DD	3	* OF helpers for network devices.
4b6ba8aa DD	4	*/
	5
	6	#ifndef __LINUX_OF_NET_H
	7	#define __LINUX_OF_NET_H
	8
	9	#ifdef CONFIG_OF_NET
	10	#include <linux/of.h>
aa836df9 FF	11
aa836df9 FF	12	struct net_device;
7e0bdf15	13	extern int of_get_phy_mode(struct device_node *np);
4b6ba8aa	14	extern const void of_get_mac_address(struct device_node np);
aa836df9	15	extern struct net_device of_find_net_device_by_node(struct device_node np);
65b3841b	16	#else
7e0bdf15	17	static inline int of_get_phy_mode(struct device_node *np)
65b3841b GR	18	{
	19	return -ENODEV;
	20	}
	21
	22	static inline const void of_get_mac_address(struct device_node np)
	23	{
6a0a923d	24	return ERR_PTR(-ENODEV);
65b3841b	25	}
aa836df9 FF	26
	27	static inline struct net_device of_find_net_device_by_node(struct device_node np)
	28	{
	29	return NULL;
	30	}
4b6ba8aa DD	31	#endif
	32
	33	#endif /* __LINUX_OF_NET_H */