/* SPDX-License-Identifier: GPL-2.0 *//* * Copyright (C) 2015-2017 Pengutronix, Uwe Kleine-König <kernel@pengutronix.de> */#include <linux/kernel.h>#include <linux/kthread.h>#include <linux/siox.h> #define to_siox_master(_dev)	container_of((_dev), struct siox_master, dev)struct siox_master {	/* these fields should be initialized by the driver */	int busno;	int (*pushpull)(struct siox_master *smaster,			size_t setbuf_len, const u8 setbuf[],			size_t getbuf_len, u8 getbuf[]); 	/* might be initialized by the driver, if 0 it is set to HZ / 40 */	unsigned long poll_interval; /* in jiffies */ 	/* framework private stuff */	struct mutex lock;	bool active;	struct module *owner;	struct device dev;	unsigned int num_devices;	struct list_head devices; 	size_t setbuf_len, getbuf_len;	size_t buf_len;	u8 *buf;	u8 status; 	unsigned long last_poll;	struct task_struct *poll_thread;}; static inline void *siox_master_get_devdata(struct siox_master *smaster){	return dev_get_drvdata(&smaster->dev);} struct siox_master *siox_master_alloc(struct device *dev, size_t size);static inline void siox_master_put(struct siox_master *smaster){	put_device(&smaster->dev);} struct siox_master *devm_siox_master_alloc(struct device *dev, size_t size); int siox_master_register(struct siox_master *smaster);void siox_master_unregister(struct siox_master *smaster); int devm_siox_master_register(struct device *dev, struct siox_master *smaster);