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| author | Sagi Grimberg <sagi@grimberg.me> | 2017-11-08 12:00:30 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-11-10 19:53:25 -0700 |
| commit | 4185f25acbc2a191341c7d8cf51e449698eceb06 (patch) | |
| tree | 3c71e7abe4c64dc8dc9b1e140a31bf6d29fb304b | |
| parent | dafc040ba6d813df225a25f8b4bc3eae2207a6be (diff) | |
| download | linux-4185f25acbc2a191341c7d8cf51e449698eceb06.tar.gz | |
nvmet: remove redundant local variable
the status is either success or some status id and we don't need a local variable for it. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/nvme/target/admin-cmd.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index dd087be395b9..90dcdc40ac71 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, |