#ifndef _MMC_CORE_BUS_H
#define _MMC_CORE_BUS_H
+struct mmc_host;
+struct mmc_card;
+struct device_type;
+
#define MMC_DEV_ATTR(name, fmt, args...) \
static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \