summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc
diff options
context:
space:
mode:
authorBart Van Assche <bvanassche@acm.org>2019-03-28 11:06:18 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2019-04-03 23:11:35 -0400
commitcd05c155d720f9a499c0796aecb58397dfa8618d (patch)
treed7174bf1eae4db5d5e33b9bed3c740aae8e3a759 /drivers/scsi/lpfc
parentffd43814d930941f1b5984155881ce186baa60e8 (diff)
downloadlinux-cd05c155d720f9a499c0796aecb58397dfa8618d.tar.bz2
scsi: lpfc: Annotate switch/case fall-through
This patch avoids that the compiler warns about missing fall-through annotation when building with W=1. Cc: James Smart <james.smart@broadcom.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> 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_ct.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c5
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c1
-rw-r--r--drivers/scsi/lpfc/lpfc_nvme.c1
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c8
6 files changed, 13 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 3a5758aeb045..4812bbbf43cc 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -3099,6 +3099,7 @@ port_out:
case SLI_MGMT_GHAT:
case SLI_MGMT_GRPL:
rsp_size = FC_MAX_NS_RSP;
+ /* fall through */
case SLI_MGMT_DHBA:
case SLI_MGMT_DHAT:
pe = (struct lpfc_fdmi_port_entry *)&CtReq->un.PortID;
@@ -3111,6 +3112,7 @@ port_out:
case SLI_MGMT_GPAT:
case SLI_MGMT_GPAS:
rsp_size = FC_MAX_NS_RSP;
+ /* fall through */
case SLI_MGMT_DPRT:
case SLI_MGMT_DPA:
pe = (struct lpfc_fdmi_port_entry *)&CtReq->un.PortID;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index fc077cb87900..cacd63a3cd08 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8775,7 +8775,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lpfc_nlp_put(ndlp);
return;
}
-
+ /* fall through */
default:
/* Try to recover from this error */
if (phba->sli_rev == LPFC_SLI_REV4)
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 32cfa5c44c08..1e0767c93fe0 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -4666,12 +4666,15 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba,
case CMD_GEN_REQUEST64_CR:
if (iocb->context_un.ndlp == ndlp)
return 1;
+ /* fall through */
case CMD_ELS_REQUEST64_CR:
if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
return 1;
+ /* fall through */
case CMD_XMIT_ELS_RSP64_CX:
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
+ /* fall through */
}
} else if (pring->ringno == LPFC_FCP_RING) {
/* Skip match check if waiting to relogin to FCP target */
@@ -5863,7 +5866,7 @@ restart_disc:
case LPFC_LINK_UP:
lpfc_issue_clear_la(phba, vport);
- /* Drop thru */
+ /* fall through */
case LPFC_LINK_UNKNOWN:
case LPFC_WARM_START:
case LPFC_INIT_START:
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e8dcd3d181ff..e27ba2ad422f 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -360,6 +360,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
case NLP_STE_NPR_NODE:
if (!(ndlp->nlp_flag & NLP_NPR_ADISC))
break;
+ /* fall through */
case NLP_STE_REG_LOGIN_ISSUE:
case NLP_STE_PRLI_ISSUE:
case NLP_STE_UNMAPPED_NODE:
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 7ffe5a01538a..be188843ce28 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -1106,6 +1106,7 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
lpfc_ncmd, nCmd,
lpfc_ncmd->cur_iocbq.sli4_xritag,
bf_get(lpfc_wcqe_c_xb, wcqe));
+ /* fall through */
default:
out_err:
lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_IOERR,
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 2cfb052d35d8..a5ad6d972e1b 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1137,7 +1137,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
break;
}
- /* Drop thru */
+ /* fall through */
case SCSI_PROT_WRITE_INSERT:
/*
* For WRITE_INSERT, force the error
@@ -1256,7 +1256,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
rc = BG_ERR_TGT | BG_ERR_CHECK;
break;
}
- /* Drop thru */
+ /* fall through */
case SCSI_PROT_WRITE_INSERT:
/*
* For WRITE_INSERT, force the
@@ -1338,7 +1338,7 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
switch (op) {
case SCSI_PROT_WRITE_PASS:
rc = BG_ERR_CHECK;
- /* Drop thru */
+ /* fall through */
case SCSI_PROT_WRITE_INSERT:
/*
@@ -3822,7 +3822,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->cur_iocbq.sli4_lxritag,
0, 0);
}
- /* else: fall through */
+ /* fall through */
default:
cmd->result = DID_ERROR << 16;
break;