From 67a5ee2d5e8fde860188f2ba145a724e6f453d42 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Mon, 7 Mar 2011 13:32:58 -0800 Subject: [PATCH] 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 Signed-off-by: Abhishek Kane Signed-off-by: Haiyang Zhang Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/blkvsc_drv.c | 26 ++++++++------------------ 1 file 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; -- 2.7.4