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lightnvm: remove minor version check for 2.0
authorMatias Bjørling <mb@lightnvm.io>
Sun, 5 Aug 2018 14:25:19 +0000 (08:25 -0600)
committerJens Axboe <axboe@kernel.dk>
Mon, 6 Aug 2018 01:36:09 +0000 (19:36 -0600)
A minor version number increase should not break backwards
compatibility.

Fixes: 3cb98f84d368b ("lightnvm: add minor version to generic geometry")
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/nvme/host/lightnvm.c

index 7e4cf4e..6fe5923 100644 (file)
@@ -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;