Remove set but not used variables.
Signed-off-by: Sebastian Herbszt <herbszt@xxxxxx>
---
diff -urp a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
--- a/drivers/scsi/lpfc/lpfc_attr.c 2015-04-15 06:18:24.669045137 +0200
+++ b/drivers/scsi/lpfc/lpfc_attr.c 2015-07-25 01:22:42.072765205 +0200
@@ -1642,8 +1642,6 @@ lpfc_##attr##_show(struct device *dev, s
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
struct lpfc_hba *phba = vport->phba;\
- uint val = 0;\
- val = phba->cfg_##attr;\
return snprintf(buf, PAGE_SIZE, "%d\n",\
phba->cfg_##attr);\
}
@@ -1808,8 +1806,6 @@ lpfc_##attr##_show(struct device *dev, s
{ \
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
- uint val = 0;\
- val = vport->cfg_##attr;\
return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
}
@@ -1835,8 +1831,6 @@ lpfc_##attr##_show(struct device *dev, s
{ \
struct Scsi_Host *shost = class_to_shost(dev);\
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
- uint val = 0;\
- val = vport->cfg_##attr;\
return snprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
}
diff -urp a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
--- a/drivers/scsi/lpfc/lpfc_bsg.c 2015-04-15 06:18:24.669045137 +0200
+++ b/drivers/scsi/lpfc/lpfc_bsg.c 2015-07-25 01:15:43.796746130 +0200
@@ -904,7 +904,6 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba
{
uint32_t evt_req_id = 0;
uint32_t cmd;
- uint32_t len;
struct lpfc_dmabuf *dmabuf = NULL;
struct lpfc_bsg_event *evt;
struct event_data *evt_dat = NULL;
@@ -946,7 +945,6 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba
ct_req = (struct lpfc_sli_ct_request *)dmabuf->virt;
evt_req_id = ct_req->FsType;
cmd = ct_req->CommandResponse.bits.CmdRsp;
- len = ct_req->CommandResponse.bits.Size;
if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
lpfc_sli_ringpostbuf_put(phba, pring, dmabuf);
@@ -2988,7 +2986,6 @@ lpfc_bsg_diag_loopback_run(struct fc_bsg
{
struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct diag_mode_test *diag_mode;
struct lpfc_bsg_event *evt;
struct event_data *evdat;
struct lpfc_sli *psli = &phba->sli;
@@ -3031,8 +3028,6 @@ lpfc_bsg_diag_loopback_run(struct fc_bsg
rc = -EINVAL;
goto loopback_test_exit;
}
- diag_mode = (struct diag_mode_test *)
- job->request->rqst_data.h_vendor.vendor_cmd;
if ((phba->link_state == LPFC_HBA_ERROR) ||
(psli->sli_flag & LPFC_BLOCK_MGMT_IO) ||
@@ -3293,7 +3288,6 @@ lpfc_bsg_get_dfc_rev(struct fc_bsg_job *
{
struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct get_mgmt_rev *event_req;
struct get_mgmt_rev_reply *event_reply;
int rc = 0;
@@ -3306,9 +3300,6 @@ lpfc_bsg_get_dfc_rev(struct fc_bsg_job *
goto job_error;
}
- event_req = (struct get_mgmt_rev *)
- job->request->rqst_data.h_vendor.vendor_cmd;
-
event_reply = (struct get_mgmt_rev_reply *)
job->reply->reply_data.vendor_reply.vendor_rsp;
@@ -4348,7 +4339,6 @@ static int
lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
- struct lpfc_sli_config_mbox *sli_cfg_mbx;
struct bsg_job_data *dd_data = NULL;
LPFC_MBOXQ_t *pmboxq = NULL;
MAILBOX_t *pmb;
@@ -4362,9 +4352,6 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba
phba->mbox_ext_buf_ctx.seqNum++;
nemb_tp = phba->mbox_ext_buf_ctx.nembType;
- sli_cfg_mbx = (struct lpfc_sli_config_mbox *)
- phba->mbox_ext_buf_ctx.mbx_dmabuf->virt;
-
dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
if (!dd_data) {
rc = -ENOMEM;
@@ -4606,7 +4593,6 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phb
uint32_t transmit_length, receive_length, mode;
struct lpfc_mbx_sli4_config *sli4_config;
struct lpfc_mbx_nembed_cmd *nembed_sge;
- struct mbox_header *header;
struct ulp_bde64 *bde;
uint8_t *ext = NULL;
int rc = 0;
@@ -4804,8 +4790,6 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phb
/* rebuild the command for sli4 using our
* own buffers like we do for biu diags
*/
- header = (struct mbox_header *)
- &pmb->un.varWords[0];
nembed_sge = (struct lpfc_mbx_nembed_cmd *)
&pmb->un.varWords[0];
receive_length = nembed_sge->sge[0].length;
@@ -5048,7 +5032,6 @@ lpfc_menlo_cmd(struct fc_bsg_job *job)
IOCB_t *cmd;
int rc = 0;
struct menlo_command *menlo_cmd;
- struct menlo_response *menlo_resp;
struct lpfc_dmabuf *bmp = NULL, *cmp = NULL, *rmp = NULL;
int request_nseg;
int reply_nseg;
@@ -5088,9 +5071,6 @@ lpfc_menlo_cmd(struct fc_bsg_job *job)
menlo_cmd = (struct menlo_command *)
job->request->rqst_data.h_vendor.vendor_cmd;
- menlo_resp = (struct menlo_response *)
- job->reply->reply_data.vendor_reply.vendor_rsp;
-
/* allocate our bsg tracking structure */
dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
if (!dd_data) {
diff -urp a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
--- a/drivers/scsi/lpfc/lpfc_ct.c 2015-04-15 06:18:24.669045137 +0200
+++ b/drivers/scsi/lpfc/lpfc_ct.c 2015-07-25 01:59:56.892867120 +0200
@@ -575,7 +575,6 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
IOCB_t *irsp;
- struct lpfc_dmabuf *bmp;
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
struct lpfc_nodelist *ndlp;
@@ -588,7 +587,6 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba
cmdiocb->context_un.rsp_iocb = rspiocb;
outp = (struct lpfc_dmabuf *) cmdiocb->context2;
- bmp = (struct lpfc_dmabuf *) cmdiocb->context3;
irsp = &rspiocb->iocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
@@ -1733,12 +1731,9 @@ hba_out:
case SLI_MGMT_RPRT:
case SLI_MGMT_RPA:
{
- lpfc_vpd_t *vp;
struct serv_parm *hsp;
int len = 0;
- vp = &phba->vpd;
-
if (cmdcode == SLI_MGMT_RPRT) {
rh = (struct lpfc_fdmi_reg_hba *)
&CtReq->un.PortID;
diff -urp a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
--- a/drivers/scsi/lpfc/lpfc_els.c 2015-07-05 22:18:43.929739150 +0200
+++ b/drivers/scsi/lpfc/lpfc_els.c 2015-07-25 01:55:11.896854124 +0200
@@ -457,11 +457,9 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vp
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mboxq;
struct lpfc_nodelist *ndlp;
- struct serv_parm *sp;
struct lpfc_dmabuf *dmabuf;
int rc = 0;
- sp = &phba->fc_fabparam;
/* move forward in case of SLI4 FC port loopback test and pt2pt mode */
if ((phba->sli_rev == LPFC_SLI_REV4) &&
!(phba->link_flag & LS_LOOPBACK_MODE) &&
@@ -1205,14 +1203,11 @@ lpfc_issue_els_flogi(struct lpfc_vport *
struct serv_parm *sp;
IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli_ring *pring;
uint8_t *pcmd;
uint16_t cmdsize;
uint32_t tmo;
int rc;
- pring = &phba->sli.ring[LPFC_ELS_RING];
-
cmdsize = (sizeof(uint32_t) + sizeof(struct serv_parm));
elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp,
ndlp->nlp_DID, ELS_CMD_FLOGI);
@@ -1454,8 +1449,6 @@ lpfc_initial_fdisc(struct lpfc_vport *vp
void
lpfc_more_plogi(struct lpfc_vport *vport)
{
- int sentplogi;
-
if (vport->num_disc_nodes)
vport->num_disc_nodes--;
@@ -1468,7 +1461,7 @@ lpfc_more_plogi(struct lpfc_vport *vport
/* Check to see if there are more PLOGIs to be sent */
if (vport->fc_flag & FC_NLP_MORE)
/* go thru NPR nodes and issue any remaining ELS PLOGIs */
- sentplogi = lpfc_els_disc_plogi(vport);
+ lpfc_els_disc_plogi(vport);
return;
}
@@ -1956,16 +1949,12 @@ lpfc_issue_els_plogi(struct lpfc_vport *
{
struct lpfc_hba *phba = vport->phba;
struct serv_parm *sp;
- IOCB_t *icmd;
struct lpfc_nodelist *ndlp;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int ret;
- psli = &phba->sli;
-
ndlp = lpfc_findnode_did(vport, did);
if (ndlp && !NLP_CHK_NODE_ACT(ndlp))
ndlp = NULL;
@@ -1977,7 +1966,6 @@ lpfc_issue_els_plogi(struct lpfc_vport *
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
/* For PLOGI request, remainder of payload is service parameters */
@@ -2034,10 +2022,8 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
IOCB_t *irsp;
- struct lpfc_sli *psli;
struct lpfc_nodelist *ndlp;
- psli = &phba->sli;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -2117,7 +2103,6 @@ lpfc_issue_els_prli(struct lpfc_vport *v
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
PRLI *npr;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -2128,7 +2113,6 @@ lpfc_issue_els_prli(struct lpfc_vport *v
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
/* For PRLI request, remainder of payload is service parameters */
@@ -2413,7 +2397,6 @@ lpfc_issue_els_adisc(struct lpfc_vport *
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
ADISC *ap;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -2424,7 +2407,6 @@ lpfc_issue_els_adisc(struct lpfc_vport *
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
/* For ADISC request, remainder of payload is service parameters */
@@ -2478,12 +2460,10 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba
struct lpfc_vport *vport = ndlp->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
IOCB_t *irsp;
- struct lpfc_sli *psli;
struct lpfcMboxq *mbox;
unsigned long flags;
uint32_t skip_recovery = 0;
- psli = &phba->sli;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -2609,7 +2589,6 @@ lpfc_issue_els_logo(struct lpfc_vport *v
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -2628,7 +2607,6 @@ lpfc_issue_els_logo(struct lpfc_vport *v
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_LOGO;
pcmd += sizeof(uint32_t);
@@ -2742,14 +2720,11 @@ int
lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
{
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
struct lpfc_nodelist *ndlp;
- psli = &phba->sli;
cmdsize = (sizeof(uint32_t) + sizeof(SCR));
ndlp = lpfc_findnode_did(vport, nportid);
@@ -2776,7 +2751,6 @@ lpfc_issue_els_scr(struct lpfc_vport *vp
return 1;
}
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_SCR;
@@ -2836,9 +2810,7 @@ static int
lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
{
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
FARP *fp;
uint8_t *pcmd;
uint32_t *lp;
@@ -2846,7 +2818,6 @@ lpfc_issue_els_farpr(struct lpfc_vport *
struct lpfc_nodelist *ondlp;
struct lpfc_nodelist *ndlp;
- psli = &phba->sli;
cmdsize = (sizeof(uint32_t) + sizeof(FARP));
ndlp = lpfc_findnode_did(vport, nportid);
@@ -2872,7 +2843,6 @@ lpfc_issue_els_farpr(struct lpfc_vport *
return 1;
}
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_FARPR;
@@ -3922,13 +3892,11 @@ lpfc_els_rsp_acc(struct lpfc_vport *vpor
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
ELS_PKT *els_pkt_ptr;
- psli = &phba->sli;
oldcmd = &oldiocb->iocb;
switch (flag) {
@@ -4061,12 +4029,10 @@ lpfc_els_rsp_reject(struct lpfc_vport *v
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
- psli = &phba->sli;
cmdsize = 2 * sizeof(uint32_t);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
ndlp->nlp_DID, ELS_CMD_LS_RJT);
@@ -4212,13 +4178,10 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport
IOCB_t *icmd;
IOCB_t *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
- psli = &phba->sli;
-
cmdsize = sizeof(uint32_t) + sizeof(PRLI);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
ndlp->nlp_DID, (ELS_CMD_ACC | (ELS_CMD_PRLI & ~ELS_RSP_MASK)));
@@ -4315,12 +4278,10 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport
RNID *rn;
IOCB_t *icmd, *oldcmd;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
- psli = &phba->sli;
cmdsize = sizeof(uint32_t) + sizeof(uint32_t)
+ (2 * sizeof(struct lpfc_name));
if (format)
@@ -4447,12 +4408,10 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *elsiocb;
- struct lpfc_sli *psli;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
- psli = &phba->sli;
cmdsize = oldiocb->iocb.unsli3.rcvsli3.acc_len;
/* The accumulated length can exceed the BPL_SIZE. For
@@ -5181,14 +5140,12 @@ lpfc_els_rcv_lcb(struct lpfc_vport *vpor
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_dmabuf *pcmd;
- IOCB_t *icmd;
uint8_t *lp;
struct fc_lcb_request_frame *beacon;
struct lpfc_lcb_context *lcb_context;
uint8_t state, rjt_err;
struct ls_rjt stat;
- icmd = &cmdiocb->iocb;
pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
lp = (uint8_t *)pcmd->virt;
beacon = (struct fc_lcb_request_frame *)pcmd->virt;
@@ -5481,13 +5438,11 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vpo
struct lpfc_hba *phba = vport->phba;
struct lpfc_dmabuf *pcmd;
uint32_t *lp, *datap;
- IOCB_t *icmd;
uint32_t payload_len, length, nportid, *cmd;
int rscn_cnt;
int rscn_id = 0, hba_id = 0;
int i;
- icmd = &cmdiocb->iocb;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
@@ -5943,12 +5898,10 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vpo
{
struct lpfc_dmabuf *pcmd;
uint32_t *lp;
- IOCB_t *icmd;
RNID *rn;
struct ls_rjt stat;
uint32_t cmd;
- icmd = &cmdiocb->iocb;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
@@ -6259,7 +6212,6 @@ lpfc_els_rcv_rls(struct lpfc_vport *vpor
{
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mbox;
- struct lpfc_dmabuf *pcmd;
struct ls_rjt stat;
if ((ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) &&
@@ -6267,8 +6219,6 @@ lpfc_els_rcv_rls(struct lpfc_vport *vpor
/* reject the unsolicited RPS request and done with it */
goto reject_out;
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
-
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_ATOMIC);
if (mbox) {
lpfc_read_lnk_stat(phba, mbox);
@@ -6482,7 +6432,6 @@ lpfc_issue_els_rrq(struct lpfc_vport *vp
{
struct lpfc_hba *phba = vport->phba;
struct RRQ *els_rrq;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -6501,7 +6450,6 @@ lpfc_issue_els_rrq(struct lpfc_vport *vp
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
/* For RRQ request, remainder of payload is Exchange IDs */
@@ -8428,7 +8376,6 @@ lpfc_issue_els_npiv_logo(struct lpfc_vpo
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -8439,7 +8386,6 @@ lpfc_issue_els_npiv_logo(struct lpfc_vpo
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_LOGO;
pcmd += sizeof(uint32_t);
diff -urp a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c 2015-07-05 22:18:43.933739150 +0200
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c 2015-07-25 01:39:57.620812429 +0200
@@ -800,7 +800,6 @@ lpfc_cleanup_rpis(struct lpfc_vport *vpo
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *ndlp, *next_ndlp;
- int rc;
list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
if (!NLP_CHK_NODE_ACT(ndlp))
@@ -816,10 +815,10 @@ lpfc_cleanup_rpis(struct lpfc_vport *vpo
if ((phba->sli_rev < LPFC_SLI_REV4) &&
(!remove && ndlp->nlp_type & NLP_FABRIC))
continue;
- rc = lpfc_disc_state_machine(vport, ndlp, NULL,
- remove
- ? NLP_EVT_DEVICE_RM
- : NLP_EVT_DEVICE_RECOVERY);
+ lpfc_disc_state_machine(vport, ndlp, NULL,
+ remove
+ ? NLP_EVT_DEVICE_RM
+ : NLP_EVT_DEVICE_RECOVERY);
}
if (phba->sli3_options & LPFC_SLI3_VPORT_TEARDOWN) {
if (phba->sli_rev == LPFC_SLI_REV4)
@@ -1774,7 +1773,6 @@ lpfc_sli4_fcf_rec_mbox_parse(struct lpfc
uint16_t *next_fcf_index)
{
void *virt_addr;
- dma_addr_t phys_addr;
struct lpfc_mbx_sge sge;
struct lpfc_mbx_read_fcf_tbl *read_fcf;
uint32_t shdr_status, shdr_add_status, if_type;
@@ -1785,7 +1783,6 @@ lpfc_sli4_fcf_rec_mbox_parse(struct lpfc
* routine only uses a single SGE.
*/
lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
- phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
if (unlikely(!mboxq->sge_array)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
"2524 Failed to get the non-embedded SGE "
diff -urp a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
--- a/drivers/scsi/lpfc/lpfc_init.c 2015-07-05 22:18:43.941739151 +0200
+++ b/drivers/scsi/lpfc/lpfc_init.c 2015-07-25 01:37:39.056806110 +0200
@@ -10287,7 +10287,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pd
struct lpfc_hba *phba;
struct lpfc_vport *vport = NULL;
struct Scsi_Host *shost = NULL;
- int error, ret;
+ int error;
uint32_t cfg_mode, intr_mode;
int adjusted_fcp_io_channel;
@@ -10411,7 +10411,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pd
/* check for firmware upgrade or downgrade */
if (phba->cfg_request_firmware_upgrade)
- ret = lpfc_sli4_request_firmware_update(phba, INT_FW_UPGRADE);
+ lpfc_sli4_request_firmware_update(phba, INT_FW_UPGRADE);
/* Check if there are static vports to be created. */
lpfc_create_static_vport(phba);
diff -urp a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
--- a/drivers/scsi/lpfc/lpfc_mbox.c 2015-07-05 22:18:43.945739151 +0200
+++ b/drivers/scsi/lpfc/lpfc_mbox.c 2015-07-25 01:33:46.384795500 +0200
@@ -289,9 +289,7 @@ lpfc_read_topology(struct lpfc_hba *phba
struct lpfc_dmabuf *mp)
{
MAILBOX_t *mb;
- struct lpfc_sli *psli;
- psli = &phba->sli;
mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
@@ -483,13 +481,11 @@ lpfc_init_link(struct lpfc_hba * phba,
LPFC_MBOXQ_t * pmb, uint32_t topology, uint32_t linkspeed)
{
lpfc_vpd_t *vpd;
- struct lpfc_sli *psli;
MAILBOX_t *mb;
mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
- psli = &phba->sli;
switch (topology) {
case FLAGS_TOPOLOGY_MODE_LOOP_PT:
mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_LOOP;
@@ -585,9 +581,7 @@ lpfc_read_sparam(struct lpfc_hba *phba,
{
struct lpfc_dmabuf *mp;
MAILBOX_t *mb;
- struct lpfc_sli *psli;
- psli = &phba->sli;
mb = &pmb->u.mb;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
@@ -2010,7 +2004,6 @@ lpfc_sli4_mbx_read_fcf_rec(struct lpfc_h
uint16_t fcf_index)
{
void *virt_addr;
- dma_addr_t phys_addr;
uint8_t *bytep;
struct lpfc_mbx_sge sge;
uint32_t alloc_len, req_len;
@@ -2039,7 +2032,6 @@ lpfc_sli4_mbx_read_fcf_rec(struct lpfc_h
* routine only uses a single SGE.
*/
lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
- phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
virt_addr = mboxq->sge_array->addr[0];
read_fcf = (struct lpfc_mbx_read_fcf_tbl *)virt_addr;
diff -urp a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c 2015-07-05 22:18:43.945739151 +0200
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c 2015-07-25 01:32:06.948790965 +0200
@@ -820,7 +820,6 @@ lpfc_disc_illegal(struct lpfc_vport *vpo
{
struct lpfc_hba *phba;
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
- MAILBOX_t *mb;
uint16_t rpi;
phba = vport->phba;
@@ -828,7 +827,6 @@ lpfc_disc_illegal(struct lpfc_vport *vpo
if (!(phba->pport->load_flag & FC_UNLOADING) &&
(evt == NLP_EVT_CMPL_REG_LOGIN) &&
(!pmb->u.mb.mbxStatus)) {
- mb = &pmb->u.mb;
rpi = pmb->u.mb.un.varWords[0];
lpfc_release_rpi(phba, vport, rpi);
}
diff -urp a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
--- a/drivers/scsi/lpfc/lpfc_scsi.c 2015-07-05 22:18:43.949739151 +0200
+++ b/drivers/scsi/lpfc/lpfc_scsi.c 2015-07-25 01:30:39.668786985 +0200
@@ -1293,7 +1293,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba
uint32_t *reftag, uint16_t *apptag, uint32_t new_guard)
{
struct scatterlist *sgpe; /* s/g prot entry */
- struct scatterlist *sgde; /* s/g data entry */
struct lpfc_scsi_buf *lpfc_cmd = NULL;
struct scsi_dif_tuple *src = NULL;
struct lpfc_nodelist *ndlp;
@@ -1309,7 +1308,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba
return 0;
sgpe = scsi_prot_sglist(sc);
- sgde = scsi_sglist(sc);
lba = scsi_get_lba(sc);
/* First check if we need to match the LBA */
@@ -1882,7 +1880,6 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba,
#endif
uint32_t checking = 1;
uint32_t reftag;
- unsigned blksize;
uint8_t txop, rxop;
status = lpfc_sc_to_bg_opcodes(phba, sc, &txop, &rxop);
@@ -1890,7 +1887,6 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba,
goto out;
/* extract some info from the scsi command for pde*/
- blksize = lpfc_cmd_blksize(sc);
reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -2263,7 +2259,6 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba,
dma_addr_t physaddr;
int i = 0, num_sge = 0, status;
uint32_t reftag;
- unsigned blksize;
uint8_t txop, rxop;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
uint32_t rc;
@@ -2277,7 +2272,6 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba,
goto out;
/* extract some info from the scsi command for pde*/
- blksize = lpfc_cmd_blksize(sc);
reftag = (uint32_t)scsi_get_lba(sc); /* Truncate LBA */
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -2881,7 +2875,7 @@ lpfc_calc_bg_err(struct lpfc_hba *phba,
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
struct scsi_dif_tuple *src = NULL;
uint8_t *data_src = NULL;
- uint16_t guard_tag, guard_type;
+ uint16_t guard_tag;
uint16_t start_app_tag, app_tag;
uint32_t start_ref_tag, ref_tag;
int prot, protsegcnt;
@@ -2922,7 +2916,6 @@ lpfc_calc_bg_err(struct lpfc_hba *phba,
data_len = sgde->length;
if ((data_len & (blksize - 1)) == 0)
chk_guard = 1;
- guard_type = scsi_host_get_guard(cmd->device->host);
src = (struct scsi_dif_tuple *)sg_virt(sgpe);
start_ref_tag = (uint32_t)scsi_get_lba(cmd); /* Truncate LBA */
@@ -3908,12 +3901,10 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba
struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
struct lpfc_nodelist *pnode = rdata->pnode;
struct scsi_cmnd *cmd;
- int result;
int depth;
unsigned long flags;
struct lpfc_fast_path_event *fast_path_evt;
struct Scsi_Host *shost;
- uint32_t queue_depth, scsi_id;
uint32_t logit = LOG_FCP;
/* Sanity check on return of outstanding command */
@@ -4095,7 +4086,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba
}
lpfc_update_stats(phba, lpfc_cmd);
- result = cmd->result;
if (vport->cfg_max_scsicmpl_time &&
time_after(jiffies, lpfc_cmd->start_time +
msecs_to_jiffies(vport->cfg_max_scsicmpl_time))) {
@@ -4132,8 +4122,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba
lpfc_scsi_unprep_dma_buf(phba, lpfc_cmd);
/* The sdev is not guaranteed to be valid post scsi_done upcall. */
- queue_depth = cmd->device->queue_depth;
- scsi_id = cmd->device->id;
cmd->scsi_done(cmd);
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
diff -urp a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
--- a/drivers/scsi/lpfc/lpfc_sli.c 2015-07-05 22:18:43.953739151 +0200
+++ b/drivers/scsi/lpfc/lpfc_sli.c 2015-07-25 01:58:34.944863383 +0200
@@ -12491,12 +12491,10 @@ lpfc_sli4_fof_intr_handler(int irq, void
struct lpfc_eqe *eqe;
unsigned long iflag;
int ecount = 0;
- uint32_t eqidx;
/* Get the driver's phba structure from the dev_id */
fcp_eq_hdl = (struct lpfc_fcp_eq_hdl *)dev_id;
phba = fcp_eq_hdl->phba;
- eqidx = fcp_eq_hdl->idx;
if (unlikely(!phba))
return IRQ_NONE;
@@ -12831,12 +12829,8 @@ out_fail:
static void __iomem *
lpfc_dual_chute_pci_bar_map(struct lpfc_hba *phba, uint16_t pci_barset)
{
- struct pci_dev *pdev;
-
if (!phba->pcidev)
return NULL;
- else
- pdev = phba->pcidev;
switch (pci_barset) {
case WQ_PCI_BAR_0_AND_1:
@@ -15920,7 +15914,6 @@ lpfc_sli4_add_fcf_record(struct lpfc_hba
LPFC_MBOXQ_t *mboxq;
uint8_t *bytep;
void *virt_addr;
- dma_addr_t phys_addr;
struct lpfc_mbx_sge sge;
uint32_t alloc_len, req_len;
uint32_t fcfindex;
@@ -15953,7 +15946,6 @@ lpfc_sli4_add_fcf_record(struct lpfc_hba
* routine only uses a single SGE.
*/
lpfc_sli4_mbx_sge_get(mboxq, 0, &sge);
- phys_addr = getPaddr(sge.pa_hi, sge.pa_lo);
virt_addr = mboxq->sge_array->addr[0];
/*
* Configure the FCF record for FCFI 0. This is the driver's
--
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