From: "K. Y. Srinivasan" <kys@microsoft.com>
To: gregkh@suse.de, linux-kernel@vger.kernel.org,
devel@linuxdriverproject.org, virtualization@lists.osdl.org,
ohering@suse.com, James.Bottomley@HansenPartnership.com,
hch@infradead.org
Cc: "K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>
Subject: [PATCH 05/11] Staging: hv: storvsc: Use the accessor function shost_priv()
Date: Tue, 8 Nov 2011 09:01:44 -0800 [thread overview]
Message-ID: <1320771710-29139-5-git-send-email-kys@microsoft.com> (raw)
In-Reply-To: <1320771710-29139-1-git-send-email-kys@microsoft.com>
Use the accessor function shost_priv().
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
---
drivers/staging/hv/storvsc_drv.c | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)
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 @@ 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;
--
1.7.4.1
next prev parent reply other threads:[~2011-11-08 16:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-08 17:01 [PATCH 0000/0011] Staging: hv: storvsc cleanup/new features K. Y. Srinivasan
2011-11-08 16:39 ` James Bottomley
2011-11-08 16:46 ` KY Srinivasan
2011-11-08 17:01 ` [PATCH 01/11] Staging: hv: storvsc: Use mempools to allocate struct storvsc_cmd_request K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 02/11] Staging: hv: storvsc: Cleanup error handling in the probe function K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 03/11] Staging: hv: storvsc: Fixup the error when processing SET_WINDOW command K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 04/11] Staging: hv: storvsc: Fix error handling storvsc_host_reset() K. Y. Srinivasan
2011-11-08 17:01 ` K. Y. Srinivasan [this message]
2011-11-08 17:01 ` [PATCH 06/11] Staging: hv: storvsc: Use the unlocked version queuecommand K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 07/11] Staging: hv: storvsc: use the macro KBUILD_MODNAME K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 08/11] Staging: hv: storvsc: Get rid of an unnecessary forward declaration K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 09/11] Staging: hv: storvsc: Upgrade the vmstor protocol version K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 10/11] Staging: hv: storvsc: Support hot add of scsi disks K. Y. Srinivasan
2011-11-08 17:01 ` [PATCH 11/11] Staging: hv: storvsc: Support hot-removing of scsi devices K. Y. Srinivasan
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