diff options
author | K. Y. Srinivasan <kys@microsoft.com> | 2011-03-07 21:32:58 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-07 22:15:25 (GMT) |
commit | 67a5ee2d5e8fde860188f2ba145a724e6f453d42 (patch) | |
tree | 88cf91dcecdc9a32cde79059dfac2bcdacdb920d /drivers | |
parent | 150f93989ef327698f64527b334a6d2129066704 (diff) | |
download | linux-fsl-qoriq-67a5ee2d5e8fde860188f2ba145a724e6f453d42.tar.xz |
Staging: hv: Eliminate blkvsc_driver_context structure
With the consolidation of all driver state into one data structure;
blkvsc_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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/hv/blkvsc_drv.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index af0a529..0f9fb05 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -115,10 +115,6 @@ struct block_device_context { int users; }; -/* Per driver */ -struct blkvsc_driver_context { - struct storvsc_driver_object drv_obj; -}; /* Static decl */ static DEFINE_MUTEX(blkvsc_mutex); @@ -153,7 +149,7 @@ module_param(blkvsc_ringbuffer_size, int, S_IRUGO); MODULE_PARM_DESC(ring_size, "Ring buffer size (in bytes)"); /* The one and only one */ -static struct blkvsc_driver_context g_blkvsc_drv; +static struct storvsc_driver_object g_blkvsc_drv; static const struct block_device_operations block_ops = { .owner = THIS_MODULE, @@ -170,8 +166,8 @@ static const struct block_device_operations block_ops = { */ static int blkvsc_drv_init(int (*drv_init)(struct hv_driver *drv)) { - struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj; - struct hv_driver *drv = &g_blkvsc_drv.drv_obj.base; + struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv; + struct hv_driver *drv = &g_blkvsc_drv.base; int ret; storvsc_drv_obj->ring_buffer_size = blkvsc_ringbuffer_size; @@ -202,8 +198,8 @@ static int blkvsc_drv_exit_cb(struct device *dev, void *data) static void blkvsc_drv_exit(void) { - struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv.drv_obj; - struct hv_driver *drv = &g_blkvsc_drv.drv_obj.base; + struct storvsc_driver_object *storvsc_drv_obj = &g_blkvsc_drv; + struct hv_driver *drv = &g_blkvsc_drv.base; struct device *current_dev; int ret; @@ -242,10 +238,8 @@ static int blkvsc_probe(struct device *device) { struct hv_driver *drv = drv_to_hv_drv(device->driver); - struct blkvsc_driver_context *blkvsc_drv_ctx = - (struct blkvsc_driver_context *)drv->priv; struct storvsc_driver_object *storvsc_drv_obj = - &blkvsc_drv_ctx->drv_obj; + drv->priv; struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; @@ -727,10 +721,8 @@ static int blkvsc_remove(struct device *device) { struct hv_driver *drv = drv_to_hv_drv(device->driver); - struct blkvsc_driver_context *blkvsc_drv_ctx = - (struct blkvsc_driver_context *)drv->priv; struct storvsc_driver_object *storvsc_drv_obj = - &blkvsc_drv_ctx->drv_obj; + drv->priv; struct vm_device *device_ctx = device_to_vm_device(device); struct hv_device *device_obj = &device_ctx->device_obj; struct block_device_context *blkdev = dev_get_drvdata(device); @@ -850,10 +842,8 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req, struct vm_device *device_ctx = blkdev->device_ctx; struct hv_driver *drv = drv_to_hv_drv(device_ctx->device.driver); - struct blkvsc_driver_context *blkvsc_drv_ctx = - (struct blkvsc_driver_context *)drv->priv; struct storvsc_driver_object *storvsc_drv_obj = - &blkvsc_drv_ctx->drv_obj; + drv->priv; struct hv_storvsc_request *storvsc_req; int ret; |