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Staging: hv: storvsc_drv: Rename variables pointing to struct hv_host_device 

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-05-10 07:54:20 -07:00 committed by Greg Kroah-Hartman
parent 972621c965
commit 795b613d8b
1 changed files with 25 additions and 25 deletions
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50
drivers/staging/hv/storvsc_drv.c
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@ -326,7 +326,7 @@ static int storvsc_probe(struct hv_device *device)
struct storvsc_driver *storvsc_drv_obj =
drv_to_stordrv(device->device.driver);
struct Scsi_Host *host;
struct hv_host_device *host_device_ctx;
struct hv_host_device *host_dev;
struct storvsc_device_info device_info;
if (!storvsc_drv_obj->base.dev_add)
@ -341,18 +341,18 @@ static int storvsc_probe(struct hv_device *device)
dev_set_drvdata(&device->device, host);
host_device_ctx = (struct hv_host_device *)host->hostdata;
memset(host_device_ctx, 0, sizeof(struct hv_host_device));
host_dev = (struct hv_host_device *)host->hostdata;
memset(host_dev, 0, sizeof(struct hv_host_device));
host_device_ctx->port = host->host_no;
host_device_ctx->device_ctx = device;
host_dev->port = host->host_no;
host_dev->device_ctx = device;
host_device_ctx->request_pool =
host_dev->request_pool =
kmem_cache_create(dev_name(&device->device),
sizeof(struct storvsc_cmd_request), 0,
SLAB_HWCACHE_ALIGN, NULL);
if (!host_device_ctx->request_pool) {
if (!host_dev->request_pool) {
scsi_host_put(host);
return -ENOMEM;
}
@ -363,14 +363,14 @@ static int storvsc_probe(struct hv_device *device)
if (ret != 0) {
DPRINT_ERR(STORVSC_DRV, "unable to add scsi vsc device");
kmem_cache_destroy(host_device_ctx->request_pool);
kmem_cache_destroy(host_dev->request_pool);
scsi_host_put(host);
return -1;
}
/* host_device_ctx->port = device_info.PortNumber; */
host_device_ctx->path = device_info.path_id;
host_device_ctx->target = device_info.target_id;
host_dev->path = device_info.path_id;
host_dev->target = device_info.target_id;
/* max # of devices per target */
host->max_lun = STORVSC_MAX_LUNS_PER_TARGET;
@ -386,7 +386,7 @@ static int storvsc_probe(struct hv_device *device)
storvsc_drv_obj->base.dev_rm(device);
kmem_cache_destroy(host_device_ctx->request_pool);
kmem_cache_destroy(host_dev->request_pool);
scsi_host_put(host);
return -1;
}
@ -403,7 +403,7 @@ static int storvsc_remove(struct hv_device *dev)
struct storvsc_driver *storvsc_drv_obj =
drv_to_stordrv(dev->device.driver);
struct Scsi_Host *host = dev_get_drvdata(&dev->device);
struct hv_host_device *host_device_ctx =
struct hv_host_device *host_dev =
(struct hv_host_device *)host->hostdata;
/*
@ -412,9 +412,9 @@ static int storvsc_remove(struct hv_device *dev)
*/
storvsc_drv_obj->base.dev_rm(dev);
if (host_device_ctx->request_pool) {
kmem_cache_destroy(host_device_ctx->request_pool);
host_device_ctx->request_pool = NULL;
if (host_dev->request_pool) {
kmem_cache_destroy(host_dev->request_pool);
host_dev->request_pool = NULL;
}
DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
@ -433,7 +433,7 @@ static void storvsc_commmand_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_device_ctx =
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
void (*scsi_done_fn)(struct scsi_cmnd *);
struct scsi_sense_hdr sense_hdr;
@ -479,7 +479,7 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request)
/* !!DO NOT MODIFY the scmnd after this call */
scsi_done_fn(scmnd);
kmem_cache_free(host_device_ctx->request_pool, cmd_request);
kmem_cache_free(host_dev->request_pool, cmd_request);
}
static int do_bounce_buffer(struct scatterlist *sgl, unsigned int sg_count)
@ -683,9 +683,9 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
void (*done)(struct scsi_cmnd *))
{
int ret;
struct hv_host_device *host_device_ctx =
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
struct hv_device *device_ctx = host_device_ctx->device_ctx;
struct hv_device *device_ctx = host_dev->device_ctx;
struct storvsc_driver *storvsc_drv_obj =
drv_to_stordrv(device_ctx->device.driver);
struct hv_storvsc_request *request;
@ -721,7 +721,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
request_size = sizeof(struct storvsc_cmd_request);
cmd_request = kmem_cache_zalloc(host_device_ctx->request_pool,
cmd_request = kmem_cache_zalloc(host_dev->request_pool,
GFP_ATOMIC);
if (!cmd_request) {
DPRINT_ERR(STORVSC_DRV, "scmnd (%p) - unable to allocate "
@ -759,7 +759,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
request->context = cmd_request;/* scmnd; */
/* request->PortId = scmnd->device->channel; */
vm_srb->port_number = host_device_ctx->port;
vm_srb->port_number = host_dev->port;
vm_srb->path_id = scmnd->device->channel;
vm_srb->target_id = scmnd->device->id;
vm_srb->lun = scmnd->device->lun;
@ -792,7 +792,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
scmnd->scsi_done = NULL;
scmnd->host_scribble = NULL;
kmem_cache_free(host_device_ctx->request_pool,
kmem_cache_free(host_dev->request_pool,
cmd_request);
return SCSI_MLQUEUE_HOST_BUSY;
@ -851,7 +851,7 @@ retry_request:
cmd_request->bounce_sgl_count);
}
kmem_cache_free(host_device_ctx->request_pool, cmd_request);
kmem_cache_free(host_dev->request_pool, cmd_request);
scmnd->scsi_done = NULL;
scmnd->host_scribble = NULL;
@ -916,9 +916,9 @@ static int storvsc_device_configure(struct scsi_device *sdevice)
static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd)
{
int ret;
struct hv_host_device *host_device_ctx =
struct hv_host_device *host_dev =
(struct hv_host_device *)scmnd->device->host->hostdata;
struct hv_device *device_ctx = host_device_ctx->device_ctx;
struct hv_device *device_ctx = host_dev->device_ctx;
DPRINT_INFO(STORVSC_DRV, "sdev (%p) dev obj (%p) - host resetting...",
scmnd->device, device_ctx);