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Staging: hv: Eliminate storvsc_driver_context structure

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With the consolidation of all driver state into one data structure;
storvsc_driver_context structure is not needed; get rid of it.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@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 2011-03-07 13:34:01 -08:00 • committed by Greg Kroah-Hartman
parent d8de5dc684
commit 4af27d7036
1 changed files with 8 additions and 20 deletions
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28
drivers/staging/hv/storvsc_drv.c
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@ -63,9 +63,6 @@ struct storvsc_cmd_request {
* Which sounds like a very bad design... */
};
struct storvsc_driver_context {
struct storvsc_driver_object drv_obj;
};
/* Static decl */
static int storvsc_probe(struct device *dev);
@ -97,7 +94,7 @@ module_param(storvsc_ringbuffer_size, int, S_IRUGO);
MODULE_PARM_DESC(storvsc_ringbuffer_size, "Ring buffer size (bytes)");
/* The one and only one */
static struct storvsc_driver_context g_storvsc_drv;
static struct storvsc_driver_object g_storvsc_drv;
/* Scsi driver */
static struct scsi_host_template scsi_driver = {
@ -134,8 +131,8 @@ static struct scsi_host_template scsi_driver = {
static int storvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
{
int ret;
struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
struct hv_driver *drv = &g_storvsc_drv.drv_obj.base;
struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv;
struct hv_driver *drv = &g_storvsc_drv.base;
storvsc_drv_obj->ring_buffer_size = storvsc_ringbuffer_size;
@ -179,8 +176,8 @@ static int storvsc_drv_exit_cb(struct device *dev, void *data)
static void storvsc_drv_exit(void)
{
struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv.drv_obj;
struct hv_driver *drv = &g_storvsc_drv.drv_obj.base;
struct storvsc_driver_object *storvsc_drv_obj = &g_storvsc_drv;
struct hv_driver *drv = &g_storvsc_drv.base;
struct device *current_dev = NULL;
int ret;
@ -218,10 +215,7 @@ static int storvsc_probe(struct device *device)
int ret;
struct hv_driver *drv =
drv_to_hv_drv(device->driver);
struct storvsc_driver_context *storvsc_drv_ctx =
(struct storvsc_driver_context *)drv->priv;
struct storvsc_driver_object *storvsc_drv_obj =
&storvsc_drv_ctx->drv_obj;
struct storvsc_driver_object *storvsc_drv_obj = drv->priv;
struct vm_device *device_ctx = device_to_vm_device(device);
struct hv_device *device_obj = &device_ctx->device_obj;
struct Scsi_Host *host;
@ -303,10 +297,7 @@ static int storvsc_remove(struct device *device)
int ret;
struct hv_driver *drv =
drv_to_hv_drv(device->driver);
struct storvsc_driver_context *storvsc_drv_ctx =
(struct storvsc_driver_context *)drv->priv;
struct storvsc_driver_object *storvsc_drv_obj =
&storvsc_drv_ctx->drv_obj;
struct storvsc_driver_object *storvsc_drv_obj = drv->priv;
struct vm_device *device_ctx = device_to_vm_device(device);
struct hv_device *device_obj = &device_ctx->device_obj;
struct Scsi_Host *host = dev_get_drvdata(device);
@ -601,10 +592,7 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
struct vm_device *device_ctx = host_device_ctx->device_ctx;
struct hv_driver *drv =
drv_to_hv_drv(device_ctx->device.driver);
struct storvsc_driver_context *storvsc_drv_ctx =
(struct storvsc_driver_context *)drv->priv;
struct storvsc_driver_object *storvsc_drv_obj =
&storvsc_drv_ctx->drv_obj;
struct storvsc_driver_object *storvsc_drv_obj = drv->priv;
struct hv_storvsc_request *request;
struct storvsc_cmd_request *cmd_request;
unsigned int request_size = 0;