[PATCH 20/27] block: use bdev_discard_alignment in part_discard_alignment_show

[Christoph Hellwig <hch@xxxxxx>]

Use the bdev based alignment helper instead of open coding it.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 block/partitions/core.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/block/partitions/core.c b/block/partitions/core.c
index 240b3fff521e4..70dec1c78521d 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -206,11 +206,7 @@ static ssize_t part_alignment_offset_show(struct device 
*dev,
 static ssize_t part_discard_alignment_show(struct device *dev,
                                           struct device_attribute *attr, char 
*buf)
 {
-       struct block_device *bdev = dev_to_bdev(dev);
-
-       return sprintf(buf, "%u\n",
-               queue_limit_discard_alignment(&bdev_get_queue(bdev)->limits,
-                               bdev->bd_start_sect));
+       return sprintf(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev)));
 }
 
 static DEVICE_ATTR(partition, 0444, part_partition_show, NULL);
-- 
2.30.2