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usb-hid: simplify class initialization a bit

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We can probably model USBHidDevice as a base class to get even better code
sharing but for now, just use a common function to initialize the common class
members.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-04 16:13:14 -06:00
parent 4c32fe66b9
commit 7f595609b4
1 changed files with 13 additions and 14 deletions
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27
hw/usb-hid.c
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@ -553,13 +553,10 @@ static const VMStateDescription vmstate_usb_kbd = {
}
};
static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
static void usb_hid_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->init = usb_tablet_initfn;
uc->product_desc = "QEMU USB Tablet";
uc->usb_desc = &desc_tablet;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
@ -567,6 +564,16 @@ static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
uc->handle_destroy = usb_hid_handle_destroy;
}
static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
usb_hid_class_initfn(klass, data);
uc->init = usb_tablet_initfn;
uc->product_desc = "QEMU USB Tablet";
uc->usb_desc = &desc_tablet;
}
static struct DeviceInfo usb_tablet_info = {
.name = "usb-tablet",
.size = sizeof(USBHIDState),
@ -578,14 +585,10 @@ static void usb_mouse_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
usb_hid_class_initfn(klass, data);
uc->init = usb_mouse_initfn;
uc->product_desc = "QEMU USB Mouse";
uc->usb_desc = &desc_mouse;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
uc->handle_data = usb_hid_handle_data;
uc->handle_destroy = usb_hid_handle_destroy;
}
static struct DeviceInfo usb_mouse_info = {
@ -599,14 +602,10 @@ static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
{
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
usb_hid_class_initfn(klass, data);
uc->init = usb_keyboard_initfn;
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
uc->handle_packet = usb_generic_handle_packet;
uc->handle_reset = usb_hid_handle_reset;
uc->handle_control = usb_hid_handle_control;
uc->handle_data = usb_hid_handle_data;
uc->handle_destroy = usb_hid_handle_destroy;
}
static struct DeviceInfo usb_keyboard_info = {