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Commit f10fe9d8 authored by Matias Bjørling's avatar Matias Bjørling Committed by Jens Axboe
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lightnvm: remove minor version check for 2.0 



A minor version number increase should not break backwards
compatibility.

Fixes: 3cb98f84 ("lightnvm: add minor version to generic geometry")
Reviewed-by: default avatarJavier González <javier@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <mb@lightnvm.io>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f87b0f0d

drivers/nvme/host/lightnvm.c

+0 −6
Original line number Diff line number Diff line
@@ -414,12 +414,6 @@ static int nvme_nvm_setup_20(struct nvme_nvm_id20 *id, 
	/* Set compacted version for upper layers */

	geo->version = NVM_OCSSD_SPEC_20;



	if (!(geo->major_ver_id == 2 && geo->minor_ver_id == 0)) {

		pr_err("nvm: OCSSD version not supported (v%d.%d)\n",

				geo->major_ver_id, geo->minor_ver_id);

		return -EINVAL;

	}



	geo->num_ch = le16_to_cpu(id->num_grp);

	geo->num_lun = le16_to_cpu(id->num_pu);

	geo->all_luns = geo->num_ch * geo->num_lun;