RDMA/hw/i40iw/i40iw_main: Rectify some kernel-doc misdemeanours

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

 drivers/infiniband/hw/i40iw/i40iw_main.c:192: warning: Function parameter or member 't' not described in 'i40iw_dpc'
 drivers/infiniband/hw/i40iw/i40iw_main.c:192: warning: Excess function parameter 'data' description in 'i40iw_dpc'
 drivers/infiniband/hw/i40iw/i40iw_main.c:206: warning: Function parameter or member 't' not described in 'i40iw_ceq_dpc'
 drivers/infiniband/hw/i40iw/i40iw_main.c:206: warning: Excess function parameter 'data' description in 'i40iw_ceq_dpc'
 drivers/infiniband/hw/i40iw/i40iw_main.c:236: warning: Function parameter or member 'free_hwcqp' not described in 'i40iw_destroy_cqp'
 drivers/infiniband/hw/i40iw/i40iw_main.c:236: warning: Excess function parameter 'create_done' description in 'i40iw_destroy_cqp'
 drivers/infiniband/hw/i40iw/i40iw_main.c:264: warning: Function parameter or member 'msix_vec' not described in 'i40iw_disable_irq'
 drivers/infiniband/hw/i40iw/i40iw_main.c:264: warning: Excess function parameter 'msic_vec' description in 'i40iw_disable_irq'
 drivers/infiniband/hw/i40iw/i40iw_main.c:407: warning: Function parameter or member 'dev' not described in 'i40iw_close_hmc_objects_type'
 drivers/infiniband/hw/i40iw/i40iw_main.c:407: warning: Function parameter or member 'hmc_info' not described in 'i40iw_close_hmc_objects_type'
 drivers/infiniband/hw/i40iw/i40iw_main.c:407: warning: Excess function parameter 'iwdev' description in 'i40iw_close_hmc_objects_type'
 drivers/infiniband/hw/i40iw/i40iw_main.c:443: warning: Function parameter or member 'irq' not described in 'i40iw_ceq_handler'
 drivers/infiniband/hw/i40iw/i40iw_main.c:1786: warning: Function parameter or member 'reset' not described in 'i40iw_close'

Link: https://lore.kernel.org/r/20210118223929.512175-8-lee.jones@linaro.org
Cc: Faisal Latif <faisal.latif@intel.com>
Cc: Shiraz Saleem <shiraz.saleem@intel.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Intel Corporation <e1000-rdma@lists.sourceforge.net>
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/i40iw/i40iw_main.c

@@ -186,7 +186,7 @@ static void i40iw_enable_intr(struct i40iw_sc_dev *dev, u32 msix_id)
 
 /**
  * i40iw_dpc - tasklet for aeq and ceq 0
- * @data: iwarp device
+ * @t: Timer context to fetch pointer to iwarp device
  */
 static void i40iw_dpc(struct tasklet_struct *t)
 {
@@ -200,7 +200,7 @@ static void i40iw_dpc(struct tasklet_struct *t)
 
 /**
  * i40iw_ceq_dpc - dpc handler for CEQ
- * @data: data points to CEQ
+ * @t: Timer context to fetch pointer to CEQ data
  */
 static void i40iw_ceq_dpc(struct tasklet_struct *t)
 {
@@ -227,7 +227,7 @@ static irqreturn_t i40iw_irq_handler(int irq, void *data)
 /**
  * i40iw_destroy_cqp  - destroy control qp
  * @iwdev: iwarp device
- * @create_done: 1 if cqp create poll was success
+ * @free_hwcqp: 1 if CQP should be destroyed
  *
  * Issue destroy cqp request and
  * free the resources associated with the cqp
@@ -253,7 +253,7 @@ static void i40iw_destroy_cqp(struct i40iw_device *iwdev, bool free_hwcqp)
 /**
  * i40iw_disable_irqs - disable device interrupts
  * @dev: hardware control device structure
- * @msic_vec: msix vector to disable irq
+ * @msix_vec: msix vector to disable irq
  * @dev_id: parameter to pass to free_irq (used during irq setup)
  *
  * The function is called when destroying aeq/ceq
@@ -394,8 +394,9 @@ static enum i40iw_hmc_rsrc_type iw_hmc_obj_types[] = {
 
 /**
  * i40iw_close_hmc_objects_type - delete hmc objects of a given type
- * @iwdev: iwarp device
+ * @dev: iwarp device
  * @obj_type: the hmc object type to be deleted
+ * @hmc_info: pointer to the HMC configuration information
  * @is_pf: true if the function is PF otherwise false
  * @reset: true if called before reset
  */
@@ -437,6 +438,7 @@ static void i40iw_del_hmc_objects(struct i40iw_sc_dev *dev,
 
 /**
  * i40iw_ceq_handler - interrupt handler for ceq
+ * @irq: interrupt request number
  * @data: ceq pointer
  */
 static irqreturn_t i40iw_ceq_handler(int irq, void *data)
@@ -1777,6 +1779,7 @@ static void i40iw_l2param_change(struct i40e_info *ldev, struct i40e_client *cli
 /**
  * i40iw_close - client interface operation close for iwarp/uda device
  * @ldev: lan device information
+ * @reset: true if called before reset
  * @client: client to close
  *
  * Called by the lan driver during the processing of client unregister