lpfc: remove set but not used variables

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>

1 files changed, 1 insertions, 55 deletions

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 36bf58ba750a..c859aa3c0f9a 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -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);