diff options
Diffstat (limited to 'drivers/mmc/core/block.c')
-rw-r--r-- | drivers/mmc/core/block.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 64a3492e8002..367509b5b646 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -234,7 +234,7 @@ static ssize_t power_ro_lock_show(struct device *dev, else if (card->ext_csd.boot_ro_lock & EXT_CSD_BOOT_WP_B_PWR_WP_EN) locked = 1; - ret = snprintf(buf, PAGE_SIZE, "%d\n", locked); + ret = sysfs_emit(buf, "%d\n", locked); mmc_blk_put(md); @@ -296,9 +296,9 @@ static ssize_t force_ro_show(struct device *dev, struct device_attribute *attr, int ret; struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev)); - ret = snprintf(buf, PAGE_SIZE, "%d\n", - get_disk_ro(dev_to_disk(dev)) ^ - md->read_only); + ret = sysfs_emit(buf, "%d\n", + get_disk_ro(dev_to_disk(dev)) ^ + md->read_only); mmc_blk_put(md); return ret; } @@ -413,7 +413,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user( struct mmc_blk_ioc_data *idata; int err; - idata = kmalloc(sizeof(*idata), GFP_KERNEL); + idata = kzalloc(sizeof(*idata), GFP_KERNEL); if (!idata) { err = -ENOMEM; goto out; @@ -488,7 +488,7 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md, if (idata->flags & MMC_BLK_IOC_DROP) return 0; - if (idata->flags & MMC_BLK_IOC_SBC) + if (idata->flags & MMC_BLK_IOC_SBC && i > 0) prev_idata = idatas[i - 1]; /* |