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Staging: hv: Get rid of struct hv_bus 

Now, get rid of struct hv_bus. We will no longer be embedding
struct bus_type.

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 2011-04-29 13:45:08 -07:00 committed by Greg Kroah-Hartman
parent 66d9229c2a
commit 9adcac5c16
1 changed files with 13 additions and 20 deletions
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33
drivers/staging/hv/vmbus_drv.c
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@ -45,11 +45,6 @@ static struct pci_dev *hv_pci_dev;
static struct tasklet_struct msg_dpc;
static struct tasklet_struct event_dpc;
/* Main vmbus driver data structure */
struct hv_bus {
struct bus_type bus;
};
unsigned int vmbus_loglevel = (ALL_MODULES << 16 | INFO_LVL);
EXPORT_SYMBOL(vmbus_loglevel);
/* (ALL_MODULES << 16 | DEBUG_LVL_ENTEREXIT); */
@ -403,14 +398,14 @@ static void vmbus_device_release(struct device *device)
}
/* The one and only one */
static struct hv_bus hv_bus = {
.bus.name = "vmbus",
.bus.match = vmbus_match,
.bus.shutdown = vmbus_shutdown,
.bus.remove = vmbus_remove,
.bus.probe = vmbus_probe,
.bus.uevent = vmbus_uevent,
.bus.dev_attrs = vmbus_device_attrs,
static struct bus_type hv_bus = {
.name = "vmbus",
.match = vmbus_match,
.shutdown = vmbus_shutdown,
.remove = vmbus_remove,
.probe = vmbus_probe,
.uevent = vmbus_uevent,
.dev_attrs = vmbus_device_attrs,
};
static const char *driver_name = "hyperv";
@ -548,14 +543,12 @@ static int vmbus_bus_init(struct pci_dev *pdev)
goto cleanup;
}
hv_bus.bus.name = driver_name;
/* Initialize the bus context */
tasklet_init(&msg_dpc, vmbus_on_msg_dpc, 0);
tasklet_init(&event_dpc, vmbus_on_event, 0);
/* Now, register the bus with LDM */
ret = bus_register(&hv_bus.bus);
ret = bus_register(&hv_bus);
if (ret) {
ret = -1;
goto cleanup;
@ -570,7 +563,7 @@ static int vmbus_bus_init(struct pci_dev *pdev)
pr_err("Unable to request IRQ %d\n",
pdev->irq);
bus_unregister(&hv_bus.bus);
bus_unregister(&hv_bus);
ret = -1;
goto cleanup;
@ -586,7 +579,7 @@ static int vmbus_bus_init(struct pci_dev *pdev)
ret = vmbus_connect();
if (ret) {
free_irq(pdev->irq, pdev);
bus_unregister(&hv_bus.bus);
bus_unregister(&hv_bus);
goto cleanup;
}
@ -616,7 +609,7 @@ int vmbus_child_driver_register(struct device_driver *drv)
pr_info("child driver registering - name %s\n", drv->name);
/* The child driver on this vmbus */
drv->bus = &hv_bus.bus;
drv->bus = &hv_bus;
ret = driver_register(drv);
@ -686,7 +679,7 @@ int vmbus_child_device_register(struct hv_device *child_device_obj)
atomic_inc_return(&device_num));
/* The new device belongs to this bus */
child_device_obj->device.bus = &hv_bus.bus; /* device->dev.bus; */
child_device_obj->device.bus = &hv_bus; /* device->dev.bus; */
child_device_obj->device.parent = &hv_pci_dev->dev;
child_device_obj->device.release = vmbus_device_release;