[SCSI] pm8001: misc code cleanup

Add more data to printk's, add some spaces around arithmetic ops and
improve comments.

Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 6e1bdd8e680..9b44c6f1b10 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -2895,7 +2895,8 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
         u8 deviceType = pPayload->sas_identify.dev_type;
         port->port_state =  portstate;
         PM8001_MSG_DBG(pm8001_ha,
-                pm8001_printk("HW_EVENT_SAS_PHY_UP \n"));
+                pm8001_printk("HW_EVENT_SAS_PHY_UP port id = %d, phy id = %d\n",
+                port_id, phy_id));
 
         switch (deviceType) {
         case SAS_PHY_UNUSED:
@@ -2969,6 +2970,9 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
         struct sas_ha_struct *sas_ha = pm8001_ha->sas;
         struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
         unsigned long flags;
+        PM8001_MSG_DBG(pm8001_ha,
+                pm8001_printk("HW_EVENT_SATA_PHY_UP port id = %d,"
+                " phy id = %d\n", port_id, phy_id));
         port->port_state =  portstate;
         port->port_attached = 1;
         get_lrate_mode(phy, link_rate);
@@ -4058,7 +4062,7 @@ static int pm8001_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
         struct inbound_queue_table *circularQ;
         int ret;
         u32 opc = OPC_INB_LOCAL_PHY_CONTROL;
-        memset((u8 *)&payload, 0, sizeof(payload));
+        memset(&payload, 0, sizeof(payload));
         circularQ = &pm8001_ha->inbnd_q_tbl[0];
         payload.tag = 1;
         payload.phyop_phyid =