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[SCSI] mpt fusion: add use of shost_priv and remove all the typecasting

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The driver is currently typecasting to obtain the shost hostdata. The
driver is updated to use the shost_priv macro.

Signed-off-by: Eric Moore <Eric.Moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Eric Moore
2007-09-29 10:15:59 -06:00
committed by James Bottomley
parent cce99c6925
commit e7eae9f6e9
5 changed files with 62 additions and 76 deletions
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14
drivers/message/fusion/mptsas.c
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@@ -575,7 +575,7 @@ static void
mptsas_target_reset_queue(MPT_ADAPTER *ioc,
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
{
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
VirtTarget *vtarget = NULL;
struct mptsas_target_reset_event *target_reset_list;
u8 id, channel;
@@ -622,7 +622,7 @@ mptsas_target_reset_queue(MPT_ADAPTER *ioc,
static void
mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
{
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
struct list_head *head = &hd->target_reset_list;
struct mptsas_target_reset_event *target_reset_list;
struct mptsas_hotplug_event *ev;
@@ -739,7 +739,7 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
if (!ioc->sh || !ioc->sh->hostdata)
goto out;
hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
hd = shost_priv(ioc->sh);
if (!hd->ioc)
goto out;
@@ -839,7 +839,7 @@ static int
mptsas_target_alloc(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
MPT_SCSI_HOST *hd = shost_priv(host);
VirtTarget *vtarget;
u8 id, channel;
struct sas_rphy *rphy;
@@ -908,7 +908,7 @@ static void
mptsas_target_destroy(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
int i;
@@ -941,7 +941,7 @@ static int
mptsas_slave_alloc(struct scsi_device *sdev)
{
struct Scsi_Host *host = sdev->host;
MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
VirtDevice *vdevice;
@@ -3215,7 +3215,7 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
sh->sg_tablesize = numSGE;
}
hd = (MPT_SCSI_HOST *) sh->hostdata;
hd = shost_priv(sh);
hd->ioc = ioc;
/* SCSI needs scsi_cmnd lookup table!