scsi: lpfc: Remove set but not used variables 'fc_hdr' and 'hw_page_size'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_sli4_sp_handle_rcqe':
drivers/scsi/lpfc/lpfc_sli.c:13430:26: warning:
 variable 'fc_hdr' set but not used [-Wunused-but-set-variable]

drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_cq_create':
drivers/scsi/lpfc/lpfc_sli.c:14852:11: warning:
 variable 'hw_page_size' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_sli.c

@@ -13427,7 +13427,6 @@ static bool
 lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 {
 	bool workposted = false;
-	struct fc_frame_header *fc_hdr;
 	struct lpfc_queue *hrq = phba->sli4_hba.hdr_rq;
 	struct lpfc_queue *drq = phba->sli4_hba.dat_rq;
 	struct lpfc_nvmet_tgtport *tgtp;
@@ -13464,9 +13463,6 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe)
 		hrq->RQ_buf_posted--;
 		memcpy(&dma_buf->cq_event.cqe.rcqe_cmpl, rcqe, sizeof(*rcqe));
 
-		/* If a NVME LS event (type 0x28), treat it as Fast path */
-		fc_hdr = (struct fc_frame_header *)dma_buf->hbuf.virt;
-
 		/* save off the frame for the word thread to process */
 		list_add_tail(&dma_buf->cq_event.list,
 			      &phba->sli4_hba.sp_queue_event);
@@ -14849,13 +14845,10 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq,
 	int rc, length, status = 0;
 	uint32_t shdr_status, shdr_add_status;
 	union lpfc_sli4_cfg_shdr *shdr;
-	uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
 
 	/* sanity check on queue memory */
 	if (!cq || !eq)
 		return -ENODEV;
-	if (!phba->sli4_hba.pc_sli4_params.supported)
-		hw_page_size = cq->page_size;
 
 	mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
 	if (!mbox)