27 lines
878 B
C
27 lines
878 B
C
/*
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* linux/drivers/mmc/core/sysfs.h
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*
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* Copyright (C) 2003 Russell King, All Rights Reserved.
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* Copyright 2007 Pierre Ossman
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _MMC_CORE_SYSFS_H
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#define _MMC_CORE_SYSFS_H
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#define MMC_ATTR_FN(name, fmt, args...) \
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static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
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{ \
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struct mmc_card *card = container_of(dev, struct mmc_card, dev);\
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return sprintf(buf, fmt, args); \
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}
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#define MMC_ATTR_RO(name) __ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
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int mmc_add_attrs(struct mmc_card *card, struct device_attribute *attrs);
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void mmc_remove_attrs(struct mmc_card *card, struct device_attribute *attrs);
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#endif
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