scsi: mpt3sas: Fix a couple of misdocumented functions/params

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

 drivers/scsi/mpt3sas/mpt3sas_transport.c:71: warning: Function parameter or member 'phy' not described in '_transport_get_port_id_by_sas_phy'
 drivers/scsi/mpt3sas/mpt3sas_transport.c:354: warning: Function parameter or member 'port_id' not described in '_transport_expander_report_manufacture'
 drivers/scsi/mpt3sas/mpt3sas_transport.c:354: warning: expecting prototype for transport_expander_report_manufacture(). Prototype was for _transport_expander_report_manufacture() instead
 drivers/scsi/mpt3sas/mpt3sas_transport.c:684: warning: Function parameter or member 'hba_port' not described in 'mpt3sas_transport_port_add'
 drivers/scsi/mpt3sas/mpt3sas_transport.c:684: warning: Excess function parameter 'port' description in 'mpt3sas_transport_port_add'

Link: https://lore.kernel.org/r/20210312094738.2207817-7-lee.jones@linaro.org
Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: MPT-FusionLinux.pdl@avagotech.com
Cc: MPT-FusionLinux.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpt3sas/mpt3sas_transport.c

@@ -62,7 +62,7 @@
 
 /**
  * _transport_get_port_id_by_sas_phy - get zone's port id that Phy belong to
- * @phy - sas_phy object
+ * @phy: sas_phy object
  *
  * Return Port number
  */
@@ -339,10 +339,11 @@ struct rep_manu_reply {
 };
 
 /**
- * transport_expander_report_manufacture - obtain SMP report_manufacture
+ * _transport_expander_report_manufacture - obtain SMP report_manufacture
  * @ioc: per adapter object
  * @sas_address: expander sas address
  * @edev: the sas_expander_device object
+ * @port_id: Port ID number
  *
  * Fills in the sas_expander_device object when SMP port is created.
  *
@@ -671,7 +672,7 @@ _transport_sanity_check(struct MPT3SAS_ADAPTER *ioc, struct _sas_node *sas_node,
  * @ioc: per adapter object
  * @handle: handle of attached device
  * @sas_address: sas address of parent expander or sas host
- * @port: hba port entry
+ * @hba_port: hba port entry
  * Context: This function will acquire ioc->sas_node_lock.
  *
  * Adding new port object to the sas_node->sas_port_list.