[SCSI] be2iscsi: Fixing return values

This patch fixes the return values as per comment from Mike Christie

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 4f19030c1e3e..9cc1f5573150 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -98,7 +98,7 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
                 dev_err(&ctrl->pdev->dev,
                         "error in cmd completion: status(compl/extd)=%d/%d\n",
                         compl_status, extd_status);
-                return -1;
+                return -EBUSY;
         }
         return 0;
 }
@@ -231,7 +231,7 @@ static int be_mcc_wait_compl(struct beiscsi_hba *phba)
         }
         if (i == mcc_timeout) {
                 dev_err(&phba->pcidev->dev, "mccq poll timed out\n");
-                return -1;
+                return -EBUSY;
         }
         return 0;
 }
@@ -257,7 +257,7 @@ static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)
 
                 if (cnt > 6000000) {
                         dev_err(&ctrl->pdev->dev, "mbox_db poll timed out\n");
-                        return -1;
+                        return -EBUSY;
                 }
 
                 if (cnt > 50) {
@@ -309,7 +309,7 @@ int be_mbox_notify(struct be_ctrl_info *ctrl)
                 }
         } else {
                 dev_err(&ctrl->pdev->dev, "invalid mailbox completion\n");
-                return -1;
+                return -EBUSY;
         }
         return 0;
 }
@@ -355,7 +355,7 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba)
                         return status;
         } else {
                 dev_err(&phba->pcidev->dev, "invalid mailbox completion\n");
-                return -1;
+                return -EBUSY;
         }
         return 0;
 }
@@ -652,7 +652,7 @@ int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q,
         default:
                 spin_unlock(&ctrl->mbox_lock);
                 BUG();
-                return -1;
+                return -ENXIO;
         }
         be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
         if (queue_type != QTYPE_SGL)