diff options
Diffstat (limited to 'drivers/mmc/core/bus.h')
| -rw-r--r-- | drivers/mmc/core/bus.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/mmc/core/bus.h b/drivers/mmc/core/bus.h new file mode 100644 index 00000000..00a19710 --- /dev/null +++ b/drivers/mmc/core/bus.h @@ -0,0 +1,31 @@ +/* + * linux/drivers/mmc/core/bus.h + * + * Copyright (C) 2003 Russell King, All Rights Reserved. + * Copyright 2007 Pierre Ossman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef _MMC_CORE_BUS_H +#define _MMC_CORE_BUS_H + +#define MMC_DEV_ATTR(name, fmt, args...) \ +static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ +{ \ + struct mmc_card *card = mmc_dev_to_card(dev); \ + return sprintf(buf, fmt, args); \ +} \ +static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL) + +struct mmc_card *mmc_alloc_card(struct mmc_host *host, + struct device_type *type); +int mmc_add_card(struct mmc_card *card); +void mmc_remove_card(struct mmc_card *card); + +int mmc_register_bus(void); +void mmc_unregister_bus(void); + +#endif + |