From: Jackie Liu Use sysfs_emit() instead of sprintf() for partition attribute show functions. Signed-off-by: Jackie Liu --- block/partitions/core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index 740228750aaf..41b5c09d4551 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -177,31 +177,31 @@ static struct parsed_partitions *check_partition(struct gendisk *hd) static ssize_t part_partition_show(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", bdev_partno(dev_to_bdev(dev))); + return sysfs_emit(buf, "%d\n", bdev_partno(dev_to_bdev(dev))); } static ssize_t part_start_show(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%llu\n", dev_to_bdev(dev)->bd_start_sect); + return sysfs_emit(buf, "%llu\n", dev_to_bdev(dev)->bd_start_sect); } static ssize_t part_ro_show(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%d\n", bdev_read_only(dev_to_bdev(dev))); + return sysfs_emit(buf, "%d\n", bdev_read_only(dev_to_bdev(dev))); } static ssize_t part_alignment_offset_show(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%u\n", bdev_alignment_offset(dev_to_bdev(dev))); + return sysfs_emit(buf, "%u\n", bdev_alignment_offset(dev_to_bdev(dev))); } static ssize_t part_discard_alignment_show(struct device *dev, struct device_attribute *attr, char *buf) { - return sprintf(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev))); + return sysfs_emit(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev))); } static DEVICE_ATTR(partition, 0444, part_partition_show, NULL); -- 2.51.1