scsi: lpfc: lpfc_nvme: Remove unused variable 'phba'

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/lpfc/lpfc_nvme.c: In function ‘lpfc_nvme_ls_abort’:
 drivers/scsi/lpfc/lpfc_nvme.c:943:19: warning: variable ‘phba’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20201102142359.561122-11-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_nvme.c

@@ -940,7 +940,6 @@ lpfc_nvme_ls_abort(struct nvme_fc_local_port *pnvme_lport,
 {
 	struct lpfc_nvme_lport *lport;
 	struct lpfc_vport *vport;
-	struct lpfc_hba *phba;
 	struct lpfc_nodelist *ndlp;
 	int ret;
 
@@ -948,7 +947,6 @@ lpfc_nvme_ls_abort(struct nvme_fc_local_port *pnvme_lport,
 	if (unlikely(!lport))
 		return;
 	vport = lport->vport;
-	phba = vport->phba;
 
 	if (vport->load_flag & FC_UNLOADING)
 		return;