RDMA/hw/qib/qib_verbs: Repair some formatting problems

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

 drivers/infiniband/hw/qib/qib_verbs.c:1077: warning: Function parameter or member 'ppd' not described in 'qib_get_counters'
 drivers/infiniband/hw/qib/qib_verbs.c:1077: warning: Excess function parameter 'dd' description in 'qib_get_counters'
 drivers/infiniband/hw/qib/qib_verbs.c:1686: warning: Function parameter or member 'qp' not described in '_qib_schedule_send'
 drivers/infiniband/hw/qib/qib_verbs.c:1703: warning: Function parameter or member 'qp' not described in 'qib_schedule_send'

Link: https://lore.kernel.org/r/20210121094519.2044049-29-lee.jones@linaro.org
Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Cc: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/qib/qib_verbs.c

@@ -1067,7 +1067,7 @@ int qib_snapshot_counters(struct qib_pportdata *ppd, u64 *swords,
 
 /**
  * qib_get_counters - get various chip counters
- * @dd: the qlogic_ib device
+ * @ppd: the qlogic_ib device
  * @cntrs: counters are placed here
  *
  * Return the counters needed by recv_pma_get_portcounters().
@@ -1675,7 +1675,7 @@ void qib_unregister_ib_device(struct qib_devdata *dd)
 
 /**
  * _qib_schedule_send - schedule progress
- * @qp - the qp
+ * @qp: the qp
  *
  * This schedules progress w/o regard to the s_flags.
  *
@@ -1694,7 +1694,7 @@ bool _qib_schedule_send(struct rvt_qp *qp)
 
 /**
  * qib_schedule_send - schedule progress
- * @qp - the qp
+ * @qp: the qp
  *
  * This schedules qp progress.  The s_lock
  * should be held.