scsi: lpfc: Fix set but not used warnings from Rework remote port lock handling

Remove local variables that are set but not used.

Link: https://lore.kernel.org/r/20201119203340.121819-1-james.smart@broadcom.com
Fixes: c6adba15 ("scsi: lpfc: Rework remote port lock handling")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_els.c

@@ -2075,7 +2075,6 @@ int
 lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 {
 	struct lpfc_hba  *phba = vport->phba;
-	struct Scsi_Host *shost;
 	struct serv_parm *sp;
 	struct lpfc_nodelist *ndlp;
 	struct lpfc_iocbq *elsiocb;
@@ -2113,7 +2112,6 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 	if (!elsiocb)
 		return 1;
 
-	shost = lpfc_shost_from_vport(vport);
 	spin_lock_irq(&ndlp->lock);
 	ndlp->nlp_flag &= ~NLP_FCP_PRLI_RJT;
 	spin_unlock_irq(&ndlp->lock);
@@ -8574,7 +8572,6 @@ static void
 lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		      struct lpfc_vport *vport, struct lpfc_iocbq *elsiocb)
 {
-	struct Scsi_Host  *shost;
 	struct lpfc_nodelist *ndlp;
 	struct ls_rjt stat;
 	uint32_t *payload, payload_len;
@@ -8635,7 +8632,6 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	 * Do not process any unsolicited ELS commands
 	 * if the ndlp is in DEV_LOSS
 	 */
-	shost = lpfc_shost_from_vport(vport);
 	spin_lock_irq(&ndlp->lock);
 	if (ndlp->nlp_flag & NLP_IN_DEV_LOSS) {
 		spin_unlock_irq(&ndlp->lock);
@@ -9405,7 +9401,6 @@ void
 lpfc_retry_pport_discovery(struct lpfc_hba *phba)
 {
 	struct lpfc_nodelist *ndlp;
-	struct Scsi_Host  *shost;
 
 	/* Cancel the all vports retry delay retry timers */
 	lpfc_cancel_all_vport_retry_delay_timer(phba);
@@ -9415,7 +9410,6 @@ lpfc_retry_pport_discovery(struct lpfc_hba *phba)
 	if (!ndlp)
 		return;
 
-	shost = lpfc_shost_from_vport(phba->pport);
 	mod_timer(&ndlp->nlp_delayfunc, jiffies + msecs_to_jiffies(1000));
 	spin_lock_irq(&ndlp->lock);
 	ndlp->nlp_flag |= NLP_DELAY_TMO;

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -84,7 +84,6 @@ lpfc_rport_invalid(struct fc_rport *rport)
 {
 	struct lpfc_rport_data *rdata;
 	struct lpfc_nodelist *ndlp;
-	struct lpfc_vport *vport;
 
 	if (!rport) {
 		pr_err("**** %s: NULL rport, exit.\n", __func__);
@@ -105,7 +104,6 @@ lpfc_rport_invalid(struct fc_rport *rport)
 		return -EINVAL;
 	}
 
-	vport = ndlp->vport;
 	if (!ndlp->vport) {
 		pr_err("**** %s: Null vport on ndlp %p, DID x%x rport %p "
 		       "SID x%x\n", __func__, ndlp, ndlp->nlp_DID, rport,
@@ -6195,7 +6193,6 @@ lpfc_nlp_release(struct kref *kref)
 struct lpfc_nodelist *
 lpfc_nlp_get(struct lpfc_nodelist *ndlp)
 {
-	struct lpfc_hba *phba;
 	unsigned long flags;
 
 	if (ndlp) {
@@ -6208,7 +6205,6 @@ lpfc_nlp_get(struct lpfc_nodelist *ndlp)
 		 * ndlp reference count that is in the process of being
 		 * released.
 		 */
-		phba = ndlp->phba;
 		spin_lock_irqsave(&ndlp->lock, flags);
 		if (!kref_get_unless_zero(&ndlp->kref)) {
 			spin_unlock_irqrestore(&ndlp->lock, flags);

drivers/scsi/lpfc/lpfc_init.c

@@ -5644,7 +5644,6 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
 	int rc;
 	struct lpfc_vport *vport;
 	struct lpfc_nodelist *ndlp;
-	struct Scsi_Host  *shost;
 	int active_vlink_present;
 	struct lpfc_vport **vports;
 	int i;
@@ -5825,7 +5824,6 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
 			 */
 			mod_timer(&ndlp->nlp_delayfunc,
 				  jiffies + msecs_to_jiffies(1000));
-			shost = lpfc_shost_from_vport(vport);
 			spin_lock_irq(&ndlp->lock);
 			ndlp->nlp_flag |= NLP_DELAY_TMO;
 			spin_unlock_irq(&ndlp->lock);