nvme: remove a spurious clear of discard_alignment

The nvme driver never sets a discard_alignment, so it also doens't need
to clear it to zero.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20220418045314.360785-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index b9b0fbd..76a9ccd 100644 (file)
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1628,7 +1628,6 @@ static void nvme_config_discard(struct gendisk *disk, struct nvme_ns *ns)
        BUILD_BUG_ON(PAGE_SIZE / sizeof(struct nvme_dsm_range) <
                        NVME_DSM_MAX_RANGES);
 
-       queue->limits.discard_alignment = 0;
        queue->limits.discard_granularity = size;
 
        /* If discard is already enabled, don't reset queue limits */