[SCSI] lpfc: Fix typo on NULL assignment

In the lpfc_ct_free_iocb function after freeing associated memory to the
ctiocb->context3, the ctiocb->context1 is set to NULL instead of context3.
Signed-off-by: Felipe Pena <felipensp@gmail.com>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/lpfc/lpfc_ct.c

@@ -280,7 +280,7 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
 		buf_ptr = (struct lpfc_dmabuf *) ctiocb->context3;
 		lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
 		kfree(buf_ptr);
-		ctiocb->context1 = NULL;
+		ctiocb->context3 = NULL;
 	}
 	lpfc_sli_release_iocbq(phba, ctiocb);
 	return 0;