linux/drivers/media/dvb-frontends/drxd.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * drxd.h: DRXD DVB-T demodulator driver
 *
 * Copyright (C) 2005-2007 Micronas
 */

#ifndef _DRXD_H_
#define _DRXD_H_

#include <linux/types.h>
#include <linux/i2c.h>

struct drxd_config { … };

#if IS_REACHABLE(CONFIG_DVB_DRXD)
extern
struct dvb_frontend *drxd_attach(const struct drxd_config *config,
				 void *priv, struct i2c_adapter *i2c,
				 struct device *dev);
#else
static inline
struct dvb_frontend *drxd_attach(const struct drxd_config *config,
				 void *priv, struct i2c_adapter *i2c,
				 struct device *dev)
{
	printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
	       __func__);
	return NULL;
}
#endif

#endif