diff options
Diffstat (limited to 'drivers/nvme/target/admin-cmd.c')
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index c4a0bf36e7521..90dcdc40ac71a 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -35,17 +35,14 @@ u32 nvmet_get_log_page_len(struct nvme_command *cmd) static u16 nvmet_get_smart_log_nsid(struct nvmet_req *req, struct nvme_smart_log *slog) { - u16 status; struct nvmet_ns *ns; u64 host_reads, host_writes, data_units_read, data_units_written; - status = NVME_SC_SUCCESS; ns = nvmet_find_namespace(req->sq->ctrl, req->cmd->get_log_page.nsid); if (!ns) { - status = NVME_SC_INVALID_NS; pr_err("nvmet : Could not find namespace id : %d\n", le32_to_cpu(req->cmd->get_log_page.nsid)); - goto out; + return NVME_SC_INVALID_NS; } host_reads = part_stat_read(ns->bdev->bd_part, ios[READ]); @@ -58,20 +55,18 @@ static u16 nvmet_get_smart_log_nsid(struct nvmet_req *req, put_unaligned_le64(host_writes, &slog->host_writes[0]); put_unaligned_le64(data_units_written, &slog->data_units_written[0]); nvmet_put_namespace(ns); -out: - return status; + + return NVME_SC_SUCCESS; } static u16 nvmet_get_smart_log_all(struct nvmet_req *req, struct nvme_smart_log *slog) { - u16 status; u64 host_reads = 0, host_writes = 0; u64 data_units_read = 0, data_units_written = 0; struct nvmet_ns *ns; struct nvmet_ctrl *ctrl; - status = NVME_SC_SUCCESS; ctrl = req->sq->ctrl; rcu_read_lock(); @@ -91,7 +86,7 @@ static u16 nvmet_get_smart_log_all(struct nvmet_req *req, put_unaligned_le64(host_writes, &slog->host_writes[0]); put_unaligned_le64(data_units_written, &slog->data_units_written[0]); - return status; + return NVME_SC_SUCCESS; } static u16 nvmet_get_smart_log(struct nvmet_req *req, @@ -144,10 +139,8 @@ static void nvmet_execute_get_log_page(struct nvmet_req *req) } smart_log = buf; status = nvmet_get_smart_log(req, smart_log); - if (status) { - memset(buf, '\0', data_len); + if (status) goto err; - } break; case NVME_LOG_FW_SLOT: /* @@ -300,7 +293,7 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req) } /* - * nuse = ncap = nsze isn't aways true, but we have no way to find + * nuse = ncap = nsze isn't always true, but we have no way to find * that out from the underlying device. */ id->ncap = id->nuse = id->nsze = @@ -424,7 +417,7 @@ out: } /* - * A "mimimum viable" abort implementation: the command is mandatory in the + * A "minimum viable" abort implementation: the command is mandatory in the * spec, but we are not required to do any useful work. We couldn't really * do a useful abort, so don't bother even with waiting for the command * to be exectuted and return immediately telling the command to abort |