diff options
Diffstat (limited to 'drivers/mmc/core/sysfs.h')
| -rw-r--r-- | drivers/mmc/core/sysfs.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/mmc/core/sysfs.h b/drivers/mmc/core/sysfs.h index 80e29b358282..2a326a5b83c6 100644 --- a/drivers/mmc/core/sysfs.h +++ b/drivers/mmc/core/sysfs.h @@ -11,9 +11,17 @@ #ifndef _MMC_CORE_SYSFS_H #define _MMC_CORE_SYSFS_H -void mmc_init_card(struct mmc_card *card, struct mmc_host *host); -int mmc_register_card(struct mmc_card *card); -void mmc_remove_card(struct mmc_card *card); +#define MMC_ATTR_FN(name, fmt, args...) \ +static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ +{ \ + struct mmc_card *card = container_of(dev, struct mmc_card, dev);\ + return sprintf(buf, fmt, args); \ +} + +#define MMC_ATTR_RO(name) __ATTR(name, S_IRUGO, mmc_##name##_show, NULL) + +int mmc_add_attrs(struct mmc_card *card, struct device_attribute *attrs); +void mmc_remove_attrs(struct mmc_card *card, struct device_attribute *attrs); struct mmc_host *mmc_alloc_host_sysfs(int extra, struct device *dev); int mmc_add_host_sysfs(struct mmc_host *host); |