diff options
| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2017-08-22 15:53:53 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-24 22:29:09 -0400 |
| commit | 44ed33e6c5d58342a9bc86172ad121c0687bb890 (patch) | |
| tree | 7a48860c784061b54e1c4c244dc6252ee99b893b /drivers/scsi/lpfc | |
| parent | 6a8dadcca81fceff9976e8828cceb072873b7bd5 (diff) | |
scsi: lpfc: remove useless code in lpfc_sli4_bsg_link_diag_test
Remove variable assignments. The value stored in local variable _rc_ is
overwritten at line 2448:rc = lpfc_sli4_bsg_set_link_diag_state(phba,
0); before it can be used.
Addresses-Coverity-ID: 1226935
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index a1686c2d863c..fe9e1c079c20 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -2384,20 +2384,17 @@ lpfc_sli4_bsg_link_diag_test(struct bsg_job *job) goto job_error; pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!pmboxq) { - rc = -ENOMEM; + if (!pmboxq) goto link_diag_test_exit; - } req_len = (sizeof(struct lpfc_mbx_set_link_diag_state) - sizeof(struct lpfc_sli4_cfg_mhdr)); alloc_len = lpfc_sli4_config(phba, pmboxq, LPFC_MBOX_SUBSYSTEM_FCOE, LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_STATE, req_len, LPFC_SLI4_MBX_EMBED); - if (alloc_len != req_len) { - rc = -ENOMEM; + if (alloc_len != req_len) goto link_diag_test_exit; - } + run_link_diag_test = &pmboxq->u.mqe.un.link_diag_test; bf_set(lpfc_mbx_run_diag_test_link_num, &run_link_diag_test->u.req, phba->sli4_hba.lnk_info.lnk_no); |