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nvme: use UINT_MAX for max discard sectors 

It's more elegant to use UINT_MAX to represent the max value of
type unsigned int. So replace the actual value by using this define.

Signed-off-by: Minfei Huang <mnghuan@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Minfei Huang 2016-05-17 15:58:41 +08:00 committed by Jens Axboe
parent c55a2fd4bb
commit bd0fc2884c
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/core.c
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@ -781,7 +781,7 @@ static void nvme_config_discard(struct nvme_ns *ns)
ns->queue->limits.discard_alignment = logical_block_size;
ns->queue->limits.discard_granularity = logical_block_size;
blk_queue_max_discard_sectors(ns->queue, 0xffffffff);
blk_queue_max_discard_sectors(ns->queue, UINT_MAX);
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, ns->queue);
}