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Commit 5f436e5e authored by Dan Carpenter's avatar Dan Carpenter Committed by Jens Axboe
Browse files

nvme: lightnvm: clean up a data type 



"nlb_pr_rq" can't be more than u32 because "len" is a u32.  Later we
truncate it to u32 anyway when we calculate min_t().

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent b7ceb7d5

drivers/nvme/host/lightnvm.c

+2 −2
Original line number Diff line number Diff line
@@ -282,7 +282,7 @@ static int nvme_nvm_get_l2p_tbl(struct request_queue *q, u64 slba, u32 nlb, 
	struct nvme_dev *dev = ns->dev;

	struct nvme_nvm_command c = {};

	u32 len = queue_max_hw_sectors(q) << 9;

	u64 nlb_pr_rq = len / sizeof(u64);

	u32 nlb_pr_rq = len / sizeof(u64);

	u64 cmd_slba = slba;

	void *entries;

	int ret = 0;
@@ -294,7 +294,7 @@ static int nvme_nvm_get_l2p_tbl(struct request_queue *q, u64 slba, u32 nlb, 
		return -ENOMEM;



	while (nlb) {

		u32 cmd_nlb = min_t(u32, nlb_pr_rq, nlb);

		u32 cmd_nlb = min(nlb_pr_rq, nlb);



		c.l2p.slba = cpu_to_le64(cmd_slba);

		c.l2p.nlb = cpu_to_le32(cmd_nlb);