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Staging: hv: storvsc: Use the accessor function shost_priv() 

Use the accessor function shost_priv().

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-11-08 09:01:44 -08:00 committed by Greg Kroah-Hartman
parent a00e8224c1
commit 7f33f30a67
1 changed files with 5 additions and 9 deletions
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14
drivers/staging/hv/storvsc_drv.c
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@ -968,8 +968,7 @@ static int storvsc_remove(struct hv_device *dev)
{
struct storvsc_device *stor_device = hv_get_drvdata(dev);
struct Scsi_Host *host = stor_device->host;
struct hv_host_device *host_dev =
(struct hv_host_device *)host->hostdata;
struct hv_host_device *host_dev = shost_priv(host);
scsi_remove_host(host);
@ -1057,8 +1056,7 @@ static int storvsc_host_reset(struct hv_device *device)
*/
static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd)
{
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
struct hv_host_device *host_dev = shost_priv(scmnd->device->host);
struct hv_device *dev = host_dev->dev;
return storvsc_host_reset(dev);
@ -1073,8 +1071,7 @@ static void storvsc_command_completion(struct hv_storvsc_request *request)
struct storvsc_cmd_request *cmd_request =
(struct storvsc_cmd_request *)request->context;
struct scsi_cmnd *scmnd = cmd_request->cmd;
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
struct hv_host_device *host_dev = shost_priv(scmnd->device->host);
void (*scsi_done_fn)(struct scsi_cmnd *);
struct scsi_sense_hdr sense_hdr;
struct vmscsi_request *vm_srb;
@ -1144,8 +1141,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
void (*done)(struct scsi_cmnd *))
{
int ret;
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
struct hv_host_device *host_dev = shost_priv(scmnd->device->host);
struct hv_device *dev = host_dev->dev;
struct hv_storvsc_request *request;
struct storvsc_cmd_request *cmd_request;
@ -1359,7 +1355,7 @@ static int storvsc_probe(struct hv_device *device,
if (!host)
return -ENOMEM;
host_dev = (struct hv_host_device *)host->hostdata;
host_dev = shost_priv(host);
memset(host_dev, 0, sizeof(struct hv_host_device));
host_dev->port = host->host_no;