nvmet: Fixed avoided printing nvmet: twice in error logs.

This patch avoids printing "nvmet:" twice in error logs as its already
coming through pr_fmt macro.

Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>

4 files changed, 20 insertions, 21 deletions

diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index a7bcff45f437..42b8bba97e7d 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -487,13 +487,13 @@ int nvmet_parse_admin_cmd(struct nvmet_req *req)
         req->ns = NULL;
 
         if (unlikely(!(req->sq->ctrl->cc & NVME_CC_ENABLE))) {
-                pr_err("nvmet: got admin cmd %d while CC.EN == 0\n",
-                                cmd->common.opcode);
+                pr_err("got admin cmd %d while CC.EN == 0\n",
+                       cmd->common.opcode);
                 return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
         }
         if (unlikely(!(req->sq->ctrl->csts & NVME_CSTS_RDY))) {
-                pr_err("nvmet: got admin cmd %d while CSTS.RDY == 0\n",
-                                cmd->common.opcode);
+                pr_err("got admin cmd %d while CSTS.RDY == 0\n",
+                       cmd->common.opcode);
                 return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
         }
 
@@ -545,6 +545,6 @@ int nvmet_parse_admin_cmd(struct nvmet_req *req)
                 return 0;
         }
 
-        pr_err("nvmet: unhandled cmd %d\n", cmd->common.opcode);
+        pr_err("unhandled cmd %d\n", cmd->common.opcode);
         return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
 }
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 798653b329b2..2536119a580d 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -273,8 +273,8 @@ int nvmet_ns_enable(struct nvmet_ns *ns)
         ns->bdev = blkdev_get_by_path(ns->device_path, FMODE_READ | FMODE_WRITE,
                         NULL);
         if (IS_ERR(ns->bdev)) {
-                pr_err("nvmet: failed to open block device %s: (%ld)\n",
-                        ns->device_path, PTR_ERR(ns->bdev));
+                pr_err("failed to open block device %s: (%ld)\n",
+                       ns->device_path, PTR_ERR(ns->bdev));
                 ret = PTR_ERR(ns->bdev);
                 ns->bdev = NULL;
                 goto out_unlock;
diff --git a/drivers/nvme/target/discovery.c b/drivers/nvme/target/discovery.c
index af8aabf05335..745f26f35244 100644
--- a/drivers/nvme/target/discovery.c
+++ b/drivers/nvme/target/discovery.c
@@ -166,8 +166,8 @@ int nvmet_parse_discovery_cmd(struct nvmet_req *req)
         req->ns = NULL;
 
         if (unlikely(!(req->sq->ctrl->csts & NVME_CSTS_RDY))) {
-                pr_err("nvmet: got cmd %d while not ready\n",
-                                cmd->common.opcode);
+                pr_err("got cmd %d while not ready\n",
+                       cmd->common.opcode);
                 return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
         }
 
@@ -180,8 +180,8 @@ int nvmet_parse_discovery_cmd(struct nvmet_req *req)
                         req->execute = nvmet_execute_get_disc_log_page;
                         return 0;
                 default:
-                        pr_err("nvmet: unsupported get_log_page lid %d\n",
-                                cmd->get_log_page.lid);
+                        pr_err("unsupported get_log_page lid %d\n",
+                               cmd->get_log_page.lid);
                 return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
                 }
         case nvme_admin_identify:
@@ -192,17 +192,16 @@ int nvmet_parse_discovery_cmd(struct nvmet_req *req)
                                 nvmet_execute_identify_disc_ctrl;
                         return 0;
                 default:
-                        pr_err("nvmet: unsupported identify cns %d\n",
-                                cmd->identify.cns);
+                        pr_err("unsupported identify cns %d\n",
+                               cmd->identify.cns);
                         return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
                 }
         default:
-                pr_err("nvmet: unsupported cmd %d\n",
-                                cmd->common.opcode);
+                pr_err("unsupported cmd %d\n", cmd->common.opcode);
                 return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
         }
 
-        pr_err("nvmet: unhandled cmd %d\n", cmd->common.opcode);
+        pr_err("unhandled cmd %d\n", cmd->common.opcode);
         return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
 }
 
diff --git a/drivers/nvme/target/io-cmd.c b/drivers/nvme/target/io-cmd.c
index 4195115c7e54..190b68741a6a 100644
--- a/drivers/nvme/target/io-cmd.c
+++ b/drivers/nvme/target/io-cmd.c
@@ -201,15 +201,15 @@ int nvmet_parse_io_cmd(struct nvmet_req *req)
         struct nvme_command *cmd = req->cmd;
 
         if (unlikely(!(req->sq->ctrl->cc & NVME_CC_ENABLE))) {
-                pr_err("nvmet: got io cmd %d while CC.EN == 0\n",
-                                cmd->common.opcode);
+                pr_err("got io cmd %d while CC.EN == 0\n",
+                       cmd->common.opcode);
                 req->ns = NULL;
                 return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
         }
 
         if (unlikely(!(req->sq->ctrl->csts & NVME_CSTS_RDY))) {
-                pr_err("nvmet: got io cmd %d while CSTS.RDY == 0\n",
-                                cmd->common.opcode);
+                pr_err("got io cmd %d while CSTS.RDY == 0\n",
+                       cmd->common.opcode);
                 req->ns = NULL;
                 return NVME_SC_CMD_SEQ_ERROR | NVME_SC_DNR;
         }
@@ -237,7 +237,7 @@ int nvmet_parse_io_cmd(struct nvmet_req *req)
                 req->execute = nvmet_execute_write_zeroes;
                 return 0;
         default:
-                pr_err("nvmet: unhandled cmd %d\n", cmd->common.opcode);
+                pr_err("unhandled cmd %d\n", cmd->common.opcode);
                 return NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
         }
 }