dm zoned: assign max_io_len correctly

The unit of max_io_len is sector instead of byte (spotted through
code review), so fix it.

Fixes: 3b1a94c88b79 ("dm zoned: drive-managed zoned block device target")
Cc: stable@vger.kernel.org
Signed-off-by: Hou Tao <houtao1@huawei.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index a907a94..cf91500 100644 (file)
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -890,7 +890,7 @@ static int dmz_ctr(struct dm_target *ti, unsigned int argc, char **argv)
        }
 
        /* Set target (no write same support) */
-       ti->max_io_len = dmz_zone_nr_sectors(dmz->metadata) << 9;
+       ti->max_io_len = dmz_zone_nr_sectors(dmz->metadata);
        ti->num_flush_bios = 1;
        ti->num_discard_bios = 1;
        ti->num_write_zeroes_bios = 1;