scsi: qla2xxx: Cast explicitly to uint16_t / uint32_t

Casting a pointer to void * and relying on an implicit cast from void *
to uint16_t or uint32_t suppresses sparse warnings about endianness. Hence
cast explicitly to uint16_t and uint32_t. Additionally, remove superfluous
void * casts.

Link: https://lore.kernel.org/r/20200518211712.11395-13-bvanassche@acm.org
Cc: Arun Easi <aeasi@marvell.com>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Daniel Wagner <dwagner@suse.de>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index ad3aa19..6f20e20 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -295,7 +295,7 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
 	sp->name = "nvme_ls";
 	sp->done = qla_nvme_sp_ls_done;
 	sp->put_fn = qla_nvme_release_ls_cmd_kref;
-	sp->priv = (void *)priv;
+	sp->priv = priv;
 	priv->sp = sp;
 	kref_init(&sp->cmd_kref);
 	spin_lock_init(&priv->cmd_lock);
@@ -560,7 +560,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
 	init_waitqueue_head(&sp->nvme_ls_waitq);
 	kref_init(&sp->cmd_kref);
 	spin_lock_init(&priv->cmd_lock);
-	sp->priv = (void *)priv;
+	sp->priv = priv;
 	priv->sp = sp;
 	sp->type = SRB_NVME_CMD;
 	sp->name = "nvme_cmd";