- int i, end;
-
- end = min_t(u32, 4, nvm_id->cgrps);
-
- for (i = 0; i < end; i++) {
- src = &nvme_nvm_id->groups[i];
- dst = &nvm_id->groups[i];
-
- dst->mtype = src->mtype;
- dst->fmtype = src->fmtype;
- dst->num_ch = src->num_ch;
- dst->num_lun = src->num_lun;
- dst->num_pln = src->num_pln;
-
- dst->num_pg = le16_to_cpu(src->num_pg);
- dst->num_blk = le16_to_cpu(src->num_blk);
- dst->fpg_sz = le16_to_cpu(src->fpg_sz);
- dst->csecs = le16_to_cpu(src->csecs);
- dst->sos = le16_to_cpu(src->sos);
-
- dst->trdt = le32_to_cpu(src->trdt);
- dst->trdm = le32_to_cpu(src->trdm);
- dst->tprt = le32_to_cpu(src->tprt);
- dst->tprm = le32_to_cpu(src->tprm);
- dst->tbet = le32_to_cpu(src->tbet);
- dst->tbem = le32_to_cpu(src->tbem);
- dst->mpos = le32_to_cpu(src->mpos);
- dst->mccap = le32_to_cpu(src->mccap);
-
- dst->cpar = le16_to_cpu(src->cpar);
-
- if (dst->fmtype == NVM_ID_FMTYPE_MLC) {
- memcpy(dst->lptbl.id, src->lptbl.id, 8);
- dst->lptbl.mlc.num_pairs =
- le16_to_cpu(src->lptbl.mlc.num_pairs);
-
- if (dst->lptbl.mlc.num_pairs > NVME_NVM_LP_MLC_PAIRS) {
- pr_err("nvm: number of MLC pairs not supported\n");
- return -EINVAL;
- }
-
- memcpy(dst->lptbl.mlc.pairs, src->lptbl.mlc.pairs,
- dst->lptbl.mlc.num_pairs);
+
+ if (nvme_nvm_id->cgrps != 1)
+ return -EINVAL;
+
+ src = &nvme_nvm_id->groups[0];
+ dst = &nvm_id->grp;
+
+ dst->mtype = src->mtype;
+ dst->fmtype = src->fmtype;
+ dst->num_ch = src->num_ch;
+ dst->num_lun = src->num_lun;
+ dst->num_pln = src->num_pln;
+
+ dst->num_pg = le16_to_cpu(src->num_pg);
+ dst->num_blk = le16_to_cpu(src->num_blk);
+ dst->fpg_sz = le16_to_cpu(src->fpg_sz);
+ dst->csecs = le16_to_cpu(src->csecs);
+ dst->sos = le16_to_cpu(src->sos);
+
+ dst->trdt = le32_to_cpu(src->trdt);
+ dst->trdm = le32_to_cpu(src->trdm);
+ dst->tprt = le32_to_cpu(src->tprt);
+ dst->tprm = le32_to_cpu(src->tprm);
+ dst->tbet = le32_to_cpu(src->tbet);
+ dst->tbem = le32_to_cpu(src->tbem);
+ dst->mpos = le32_to_cpu(src->mpos);
+ dst->mccap = le32_to_cpu(src->mccap);
+
+ dst->cpar = le16_to_cpu(src->cpar);
+
+ if (dst->fmtype == NVM_ID_FMTYPE_MLC) {
+ memcpy(dst->lptbl.id, src->lptbl.id, 8);
+ dst->lptbl.mlc.num_pairs =
+ le16_to_cpu(src->lptbl.mlc.num_pairs);
+
+ if (dst->lptbl.mlc.num_pairs > NVME_NVM_LP_MLC_PAIRS) {
+ pr_err("nvm: number of MLC pairs not supported\n");
+ return -EINVAL;