lpfc: remove set but not used variables
authorSebastian Herbszt <herbszt@gmx.de>
Mon, 31 Aug 2015 20:48:14 +0000 (16:48 -0400)
committerJames Bottomley <JBottomley@Odin.com>
Tue, 27 Oct 2015 01:06:00 +0000 (10:06 +0900)
Remove set but not used variables.

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
drivers/scsi/lpfc/lpfc_attr.c
drivers/scsi/lpfc/lpfc_bsg.c
drivers/scsi/lpfc/lpfc_ct.c
drivers/scsi/lpfc/lpfc_els.c
drivers/scsi/lpfc/lpfc_hbadisc.c
drivers/scsi/lpfc/lpfc_init.c
drivers/scsi/lpfc/lpfc_mbox.c
drivers/scsi/lpfc/lpfc_nportdisc.c
drivers/scsi/lpfc/lpfc_scsi.c
drivers/scsi/lpfc/lpfc_sli.c

index d65bd178d131a04a1b9f137c73aa9cac6a0510b8..3c6cc9d11e8381e8e75a2e10121e12b1f6a7c504 100644 (file)
@@ -1642,8 +1642,6 @@ lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
        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, struct device_attribute *attr, \
 { \
        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, struct device_attribute *attr, \
 { \
        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);\
 }
 
index b705068079c0aec0e2a632c1fba36a52e8d39523..05dcc2abd541a2c8900a58f8bc1f494710e68b5e 100644 (file)
@@ -904,7 +904,6 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 {
        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 *phba, struct lpfc_sli_ring *pring,
        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_job *job)
 {
        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_job *job)
                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 *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 *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, struct fc_bsg_job *job,
        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 *phba, struct fc_bsg_job *job,
        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 *phba, struct fc_bsg_job *job,
                                /* 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) {
index af129966bd11008eb4efe16456b6ee1a1471b002..aaf1cd747c9bd3f42512a2e7fd24b5c5e397416d 100644 (file)
@@ -575,7 +575,6 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
        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 *phba, struct lpfc_iocbq *cmdiocb,
        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;
index 36bf58ba750ad3d3b13770acda31f9047d5708ad..c859aa3c0f9a9fba0b8bfcabfb2a3fa17e2f8003 100644 (file)
@@ -457,11 +457,9 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vport)
        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 *vport, struct lpfc_nodelist *ndlp,
        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 *vport)
 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 *vport, uint32_t did, uint8_t retry)
 {
        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 *vport, uint32_t did, uint8_t retry)
        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_iocbq *cmdiocb,
        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 *vport, struct lpfc_nodelist *ndlp,
        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 *vport, struct lpfc_nodelist *ndlp,
        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 *vport, struct lpfc_nodelist *ndlp,
        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 *vport, struct lpfc_nodelist *ndlp,
        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_iocbq *cmdiocb,
        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 *vport, struct lpfc_nodelist *ndlp,
 {
        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 *vport, struct lpfc_nodelist *ndlp,
        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 *vport, uint32_t nportid, uint8_t retry)
                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 *vport, uint32_t nportid, uint8_t retry)
        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 *vport, uint32_t nportid, uint8_t retry)
                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 *vport, uint32_t flag,
        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 *vport, uint32_t rejectError,
        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 *vport, struct lpfc_iocbq *oldiocb,
        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 *vport, uint8_t format,
        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 *vport, uint8_t *data,
 {
        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 *vport, struct lpfc_iocbq *cmdiocb,
 {
        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 *vport, struct lpfc_iocbq *cmdiocb,
        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 *vport, struct lpfc_iocbq *cmdiocb,
 {
        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 *vport, struct lpfc_iocbq *cmdiocb,
 {
        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 *vport, struct lpfc_iocbq *cmdiocb,
                /* 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 *vport, struct lpfc_nodelist *ndlp,
 {
        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 *vport, struct lpfc_nodelist *ndlp,
        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_vport *vport, struct lpfc_nodelist *ndlp)
 {
        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_vport *vport, struct lpfc_nodelist *ndlp)
        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);
index 759cbebed7c73a6ad48177ab0c422cb9217e9acf..71b90447b21c663afcd9639b73b85ad17f8c329e 100644 (file)
@@ -800,7 +800,6 @@ lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove)
        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 *vport, int remove)
                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_hba *phba, LPFC_MBOXQ_t *mboxq,
                             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_hba *phba, LPFC_MBOXQ_t *mboxq,
         * 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 "
index bedbfe6f42d2fec27657ade1ed0f476d7ea8c116..5a97867518370bb731ec4dcaead520d4acd8eb39 100644 (file)
@@ -10282,7 +10282,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
        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;
 
@@ -10406,7 +10406,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
 
        /* 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);
index 4abb93a83e0ffac5dc3d3d1f17174b7205d6b6ec..18838ea4b6aa982c113536e4c55bae360d81c243 100644 (file)
@@ -289,9 +289,7 @@ lpfc_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb,
                   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, LPFC_MBOXQ_t *pmb, int vpi)
 {
        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_hba *phba,
                           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_hba *phba,
         * 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;
 
index af3b38aba65e75e5bb56ef52b987154be610bc65..ed9a2c80c4aad4324de640367ca2dbd76d7c15ea 100644 (file)
@@ -820,7 +820,6 @@ lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 {
        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 *vport, struct lpfc_nodelist *ndlp,
        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);
        }
index e5eb40d2c5128fd64b2efa54ff4a6a9921664cba..051b3b3bd625dea5891266a725ca514f8a98239b 100644 (file)
@@ -1293,7 +1293,6 @@ lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
                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, struct scsi_cmnd *sc,
                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, struct scsi_cmnd *sc,
 #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, struct scsi_cmnd *sc,
                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, struct scsi_cmnd *sc,
        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, struct scsi_cmnd *sc,
                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 lpfc_scsi_buf *lpfc_cmd)
        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, struct lpfc_scsi_buf *lpfc_cmd)
                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 *phba, struct lpfc_iocbq *pIocbIn,
        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 *phba, struct lpfc_iocbq *pIocbIn,
        }
 
        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 *phba, struct lpfc_iocbq *pIocbIn,
        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) {
index 95d53c734847c63fa4508fb9b0d49344796a93ad..f9585cdd89333cf342b92297af61752ab3e63cdf 100644 (file)
@@ -12491,12 +12491,10 @@ lpfc_sli4_fof_intr_handler(int irq, void *dev_id)
        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 *phba, struct fcf_record *fcf_record)
        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 *phba, struct fcf_record *fcf_record)
         * 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