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Staging: hv: vmbus: Get rid of some dated/redundant comments

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Get rid of some dated/redundant comments in vmbus_drv.c

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-08-27 11:31:39 -07:00
committed by Greg Kroah-Hartman
parent 0a4425b65d
commit 0bce28b62e
1 changed files with 1 additions and 10 deletions
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11
drivers/staging/hv/vmbus_drv.c
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@@ -391,9 +391,6 @@ static void vmbus_onmessage_work(struct work_struct *work)
kfree(ctx); kfree(ctx);
} }
/*
* vmbus_on_msg_dpc - DPC routine to handle messages from the hypervisior
*/
static void vmbus_on_msg_dpc(unsigned long data) static void vmbus_on_msg_dpc(unsigned long data)
{ {
int cpu = smp_processor_id(); int cpu = smp_processor_id();
@@ -490,16 +487,13 @@ static int vmbus_bus_init(int irq)
return ret; return ret;
} }
/* Initialize the bus context */
tasklet_init(&msg_dpc, vmbus_on_msg_dpc, 0); tasklet_init(&msg_dpc, vmbus_on_msg_dpc, 0);
tasklet_init(&event_dpc, vmbus_on_event, 0); tasklet_init(&event_dpc, vmbus_on_event, 0);
/* Now, register the bus with LDM */
ret = bus_register(&hv_bus); ret = bus_register(&hv_bus);
if (ret) if (ret)
return ret; return ret;
/* Get the interrupt resource */
ret = request_irq(irq, vmbus_isr, IRQF_SAMPLE_RANDOM, ret = request_irq(irq, vmbus_isr, IRQF_SAMPLE_RANDOM,
driver_name, hv_acpi_dev); driver_name, hv_acpi_dev);
@@ -588,7 +582,6 @@ struct hv_device *vmbus_child_device_create(uuid_le *type,
{ {
struct hv_device *child_device_obj; struct hv_device *child_device_obj;
/* Allocate the new child device */
child_device_obj = kzalloc(sizeof(struct hv_device), GFP_KERNEL); child_device_obj = kzalloc(sizeof(struct hv_device), GFP_KERNEL);
if (!child_device_obj) { if (!child_device_obj) {
pr_err("Unable to allocate device object for child device\n"); pr_err("Unable to allocate device object for child device\n");
@@ -613,12 +606,10 @@ int vmbus_child_device_register(struct hv_device *child_device_obj)
static atomic_t device_num = ATOMIC_INIT(0); static atomic_t device_num = ATOMIC_INIT(0);
/* Set the device name. Otherwise, device_register() will fail. */
dev_set_name(&child_device_obj->device, "vmbus_0_%d", dev_set_name(&child_device_obj->device, "vmbus_0_%d",
atomic_inc_return(&device_num)); atomic_inc_return(&device_num));
/* The new device belongs to this bus */ child_device_obj->device.bus = &hv_bus;
child_device_obj->device.bus = &hv_bus; /* device->dev.bus; */
child_device_obj->device.parent = &hv_acpi_dev->dev; child_device_obj->device.parent = &hv_acpi_dev->dev;
child_device_obj->device.release = vmbus_device_release; child_device_obj->device.release = vmbus_device_release;