scsi: pm8001: Demote obvious misuse of kerneldoc and update others

More bitrot issues with function documentation not keeping up with API changes.

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

 drivers/scsi/pm8001/pm8001_init.c:64: warning: cannot understand function prototype: 'const struct pm8001_chip_info pm8001_chips[] = '
 drivers/scsi/pm8001/pm8001_init.c:86: warning: cannot understand function prototype: 'struct scsi_host_template pm8001_sht = '
 drivers/scsi/pm8001/pm8001_init.c:115: warning: cannot understand function prototype: 'struct sas_domain_function_template pm8001_transport_ops = '
 drivers/scsi/pm8001/pm8001_init.c:212: warning: Function parameter or member 'irq' not described in 'pm8001_interrupt_handler_msix'
 drivers/scsi/pm8001/pm8001_init.c:237: warning: Function parameter or member 'irq' not described in 'pm8001_interrupt_handler_intx'
 drivers/scsi/pm8001/pm8001_init.c:265: warning: Function parameter or member 'ent' not described in 'pm8001_alloc'
 drivers/scsi/pm8001/pm8001_init.c:624: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_init_sas_add'
 drivers/scsi/pm8001/pm8001_init.c:624: warning: Excess function parameter 'chip_info' description in 'pm8001_init_sas_add'
 drivers/scsi/pm8001/pm8001_init.c:900: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_setup_msix'
 drivers/scsi/pm8001/pm8001_init.c:900: warning: Excess function parameter 'chip_info' description in 'pm8001_setup_msix'
 drivers/scsi/pm8001/pm8001_init.c:900: warning: Excess function parameter 'irq_handler' description in 'pm8001_setup_msix'
 drivers/scsi/pm8001/pm8001_init.c:981: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_request_irq'
 drivers/scsi/pm8001/pm8001_init.c:981: warning: Excess function parameter 'chip_info' description in 'pm8001_request_irq'

Link: https://lore.kernel.org/r/20200713074645.126138-27-lee.jones@linaro.org
Cc: Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>
Cc: Sangeetha Gnanasekaran <Sangeetha.Gnanasekaran@pmcs.com>
Cc: Nikith Ganigarakoppal <Nikith.Ganigarakoppal@pmcs.com>
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/pm8001/pm8001_init.c

@@ -57,7 +57,7 @@ MODULE_PARM_DESC(link_rate, "Enable link rate.\n"
 
 static struct scsi_transport_template *pm8001_stt;
 
-/**
+/*
  * chip info structure to identify chip key functionality as
  * encryption available/not, no of ports, hw specific function ref
  */
@@ -80,7 +80,7 @@ LIST_HEAD(hba_list);
 
 struct workqueue_struct *pm8001_wq;
 
-/**
+/*
  * The main structure which LLDD must register for scsi core.
  */
 static struct scsi_host_template pm8001_sht = {
@@ -108,7 +108,7 @@ static struct scsi_host_template pm8001_sht = {
 	.track_queue_depth	= 1,
 };
 
-/**
+/*
  * Sas layer call this function to execute specific task.
  */
 static struct sas_domain_function_template pm8001_transport_ops = {
@@ -128,9 +128,9 @@ static struct sas_domain_function_template pm8001_transport_ops = {
 };
 
 /**
- *pm8001_phy_init - initiate our adapter phys
- *@pm8001_ha: our hba structure.
- *@phy_id: phy id.
+ * pm8001_phy_init - initiate our adapter phys
+ * @pm8001_ha: our hba structure.
+ * @phy_id: phy id.
  */
 static void pm8001_phy_init(struct pm8001_hba_info *pm8001_ha, int phy_id)
 {
@@ -154,9 +154,8 @@ static void pm8001_phy_init(struct pm8001_hba_info *pm8001_ha, int phy_id)
 }
 
 /**
- *pm8001_free - free hba
- *@pm8001_ha:	our hba structure.
- *
+ * pm8001_free - free hba
+ * @pm8001_ha:	our hba structure.
  */
 static void pm8001_free(struct pm8001_hba_info *pm8001_ha)
 {
@@ -204,6 +203,7 @@ static void pm8001_tasklet(unsigned long opaque)
  * pm8001_interrupt_handler_msix - main MSIX interrupt handler.
  * It obtains the vector number and calls the equivalent bottom
  * half or services directly.
+ * @irq: interrupt number
  * @opaque: the passed outbound queue/vector. Host structure is
  * retrieved from the same.
  */
@@ -229,6 +229,7 @@ static irqreturn_t pm8001_interrupt_handler_msix(int irq, void *opaque)
 
 /**
  * pm8001_interrupt_handler_intx - main INTx interrupt handler.
+ * @irq: interrupt number
  * @dev_id: sas_ha structure. The HBA is retrieved from sas_has structure.
  */
 
@@ -256,8 +257,8 @@ static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha);
 
 /**
  * pm8001_alloc - initiate our hba structure and 6 DMAs area.
- * @pm8001_ha:our hba structure.
- *
+ * @pm8001_ha: our hba structure.
+ * @ent: PCI device ID structure to match on
  */
 static int pm8001_alloc(struct pm8001_hba_info *pm8001_ha,
 			const struct pci_device_id *ent)
@@ -614,7 +615,7 @@ static void  pm8001_post_sas_ha_init(struct Scsi_Host *shost,
 
 /**
  * pm8001_init_sas_add - initialize sas address
- * @chip_info: our ha struct.
+ * @pm8001_ha: our ha struct.
  *
  * Currently we just set the fixed SAS address to our HBA,for manufacture,
  * it should read from the EEPROM
@@ -892,8 +893,7 @@ static int pm8001_configure_phy_settings(struct pm8001_hba_info *pm8001_ha)
 #ifdef PM8001_USE_MSIX
 /**
  * pm8001_setup_msix - enable MSI-X interrupt
- * @chip_info: our ha struct.
- * @irq_handler: irq_handler
+ * @pm8001_ha: our ha struct.
  */
 static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha)
 {
@@ -974,7 +974,7 @@ static u32 pm8001_setup_irq(struct pm8001_hba_info *pm8001_ha)
 
 /**
  * pm8001_request_irq - register interrupt
- * @chip_info: our ha struct.
+ * @pm8001_ha: our ha struct.
  */
 static u32 pm8001_request_irq(struct pm8001_hba_info *pm8001_ha)
 {