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

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

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
 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);

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