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>
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index a145245..b21e85f 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -968,8 +968,7 @@
{
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_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 @@
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 @@
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 @@
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;