60 	struct usb_mouse *mouse = urb->context;  in usb_mouse_irq()  local
61 	signed char *data = mouse->data;  in usb_mouse_irq()
62 	struct input_dev *dev = &mouse->dev;  in usb_mouse_irq()
79 	struct usb_mouse *mouse = dev->private;  in usb_mouse_open()  local
81 	if (mouse->open++)  in usb_mouse_open()
84 	mouse->irq.dev = mouse->usbdev;  in usb_mouse_open()
85 	if (usb_submit_urb(&mouse->irq))  in usb_mouse_open()
93 	struct usb_mouse *mouse = dev->private;  in usb_mouse_close()  local
95 	if (!--mouse->open)  in usb_mouse_close()
96 		usb_unlink_urb(&mouse->irq);  in usb_mouse_close()
105 	struct usb_mouse *mouse;  in usb_mouse_probe()  local
125 	if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) return NULL;  in usb_mouse_probe()
126 	memset(mouse, 0, sizeof(struct usb_mouse));  in usb_mouse_probe()
128 	mouse->usbdev = dev;  in usb_mouse_probe()
130 	mouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);  in usb_mouse_probe()
131 	mouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);  in usb_mouse_probe()
132 	mouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);  in usb_mouse_probe()
133 	mouse->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA);  in usb_mouse_probe()
134 	mouse->dev.relbit[0] |= BIT(REL_WHEEL);  in usb_mouse_probe()
136 	mouse->dev.private = mouse;  in usb_mouse_probe()
137 	mouse->dev.open = usb_mouse_open;  in usb_mouse_probe()
138 	mouse->dev.close = usb_mouse_close;  in usb_mouse_probe()
140 	mouse->dev.name = mouse->name;  in usb_mouse_probe()
141 	mouse->dev.idbus = BUS_USB;  in usb_mouse_probe()
142 	mouse->dev.idvendor = dev->descriptor.idVendor;  in usb_mouse_probe()
143 	mouse->dev.idproduct = dev->descriptor.idProduct;  in usb_mouse_probe()
144 	mouse->dev.idversion = dev->descriptor.bcdDevice;  in usb_mouse_probe()
147 		kfree(mouse);  in usb_mouse_probe()
153 			strcat(mouse->name, buf);  in usb_mouse_probe()
156 			sprintf(mouse->name, "%s %s", mouse->name, buf);  in usb_mouse_probe()
158 	if (!strlen(mouse->name))  in usb_mouse_probe()
159 		sprintf(mouse->name, "USB HIDBP Mouse %04x:%04x",  in usb_mouse_probe()
160 			mouse->dev.idvendor, mouse->dev.idproduct);  in usb_mouse_probe()
164 	FILL_INT_URB(&mouse->irq, dev, pipe, mouse->data, maxp > 8 ? 8 : maxp,  in usb_mouse_probe()
165 		usb_mouse_irq, mouse, endpoint->bInterval);  in usb_mouse_probe()
167 	input_register_device(&mouse->dev);  in usb_mouse_probe()
170 		 mouse->dev.number, mouse->name, dev->bus->busnum, dev->devnum, ifnum);  in usb_mouse_probe()
172 	return mouse;  in usb_mouse_probe()
177 	struct usb_mouse *mouse = ptr;  in usb_mouse_disconnect()  local
178 	usb_unlink_urb(&mouse->irq);  in usb_mouse_disconnect()
179 	input_unregister_device(&mouse->dev);  in usb_mouse_disconnect()
180 	kfree(mouse);  in usb_mouse_disconnect()