From: Damien Le Moal <dlemoal@kernel.org>
Date: Tue, 4 Nov 2025 21:22:37 +0000 (+0900)
Subject: block: cleanup blkdev_report_zones()
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e8ecb21f081fe0cab33dc20cbe65ccbbfe615c15;p=thirdparty%2Flinux.git

block: cleanup blkdev_report_zones()

The variable capacity is used only in one place and so can be removed
and get_capacity(disk) used directly instead.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 39381f2b2e947..345a99c0b031b 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -161,7 +161,6 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector,
 			unsigned int nr_zones, report_zones_cb cb, void *data)
 {
 	struct gendisk *disk = bdev->bd_disk;
-	sector_t capacity = get_capacity(disk);
 	struct disk_report_zones_cb_args args = {
 		.disk = disk,
 		.user_cb = cb,
@@ -171,7 +170,7 @@ int blkdev_report_zones(struct block_device *bdev, sector_t sector,
 	if (!bdev_is_zoned(bdev) || WARN_ON_ONCE(!disk->fops->report_zones))
 		return -EOPNOTSUPP;
 
-	if (!nr_zones || sector >= capacity)
+	if (!nr_zones || sector >= get_capacity(disk))
 		return 0;
 
 	return disk->fops->report_zones(disk, sector, nr_zones,