diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 4ba8202d391b..f3656bdcb582 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -14161,12 +14161,10 @@ void lpfc_dmp_dbg(struct lpfc_hba *phba) if ((start_idx + dbg_cnt) > (DBG_LOG_SZ - 1)) { temp_idx = (start_idx + dbg_cnt) % DBG_LOG_SZ; } else { - if ((start_idx - dbg_cnt) < 0) { + if (start_idx < dbg_cnt) start_idx = DBG_LOG_SZ - (dbg_cnt - start_idx); - temp_idx = 0; - } else { + else start_idx -= dbg_cnt; - } } } dev_info(&phba->pcidev->dev, "start %d end %d cnt %d\n", @@ -14174,7 +14172,7 @@ void lpfc_dmp_dbg(struct lpfc_hba *phba) for (i = 0; i < dbg_cnt; i++) { if ((start_idx + i) < DBG_LOG_SZ) - temp_idx = (start_idx + i) % (DBG_LOG_SZ - 1); + temp_idx = (start_idx + i) % DBG_LOG_SZ; else temp_idx = j++; rem_nsec = do_div(phba->dbg_log[temp_idx].t_ns, NSEC_PER_SEC); |