[PATCH V3 4/9] blk-zoned: update blkdev_reset_zones() with helper

Chaitanya Kulkarni
2019-07-02T17:42:30Z

This patch updates the blkdev_reset_zones() with newly introduced
helper function to read the nr_sects from block device's hd_parts with
the help of part_nr_sects_read().

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
block/blk-zoned.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 9faf4488339d..e7f2874b5d37 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -229,7 +229,7 @@ int blkdev_reset_zones(struct block_device *bdev,
if (bdev_read_only(bdev))
return -EPERM;

- if (!nr_sectors || end_sector > bdev->bd_part->nr_sects)
+ if (!nr_sectors || end_sector > bdev_nr_sects(bdev))
/* Out of range */
return -EINVAL;

@@ -239,7 +239,7 @@ int blkdev_reset_zones(struct block_device *bdev,
return -EINVAL;

if ((nr_sectors & (zone_sectors - 1)) &&
- end_sector != bdev->bd_part->nr_sects)
+ end_sector != bdev_nr_sects(bdev))
return -EINVAL;

blk_start_plug(&plug);