tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * linux/drivers/mmc/core/sysfs.h
3 *
4 * Copyright (C) 2003 Russell King, All Rights Reserved.
5 * Copyright 2007 Pierre Ossman
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11#ifndef _MMC_CORE_SYSFS_H
12#define _MMC_CORE_SYSFS_H
13
14#define MMC_ATTR_FN(name, fmt, args...) \
15static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
16{ \
17 struct mmc_card *card = container_of(dev, struct mmc_card, dev);\
18 return sprintf(buf, fmt, args); \
19}
20
21#define MMC_ATTR_RO(name) __ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
22
23int mmc_add_attrs(struct mmc_card *card, struct device_attribute *attrs);
24void mmc_remove_attrs(struct mmc_card *card, struct device_attribute *attrs);
25
26#endif