25 static void usb6fire_comm_init_urb(struct comm_runtime *rt, struct urb *urb,  in usb6fire_comm_init_urb()  argument
26 		u8 *buffer, void *context, void(*handler)(struct urb *urb))  in usb6fire_comm_init_urb()  argument
28 	usb_init_urb(urb);  in usb6fire_comm_init_urb()
29 	urb->transfer_buffer = buffer;  in usb6fire_comm_init_urb()
30 	urb->pipe = usb_sndintpipe(rt->chip->dev, COMM_EP);  in usb6fire_comm_init_urb()
31 	urb->complete = handler;  in usb6fire_comm_init_urb()
32 	urb->context = context;  in usb6fire_comm_init_urb()
33 	urb->interval = 1;  in usb6fire_comm_init_urb()
34 	urb->dev = rt->chip->dev;  in usb6fire_comm_init_urb()
37 static void usb6fire_comm_receiver_handler(struct urb *urb)  in usb6fire_comm_receiver_handler()  argument
39 	struct comm_runtime *rt = urb->context;  in usb6fire_comm_receiver_handler()
42 	if (!urb->status) {  in usb6fire_comm_receiver_handler()
51 		urb->status = 0;  in usb6fire_comm_receiver_handler()
52 		urb->actual_length = 0;  in usb6fire_comm_receiver_handler()
53 		if (usb_submit_urb(urb, GFP_ATOMIC) < 0)  in usb6fire_comm_receiver_handler()
54 			dev_warn(&urb->dev->dev,  in usb6fire_comm_receiver_handler()
150 	struct urb *urb;  in usb6fire_comm_init()  local
162 	urb = &rt->receiver;  in usb6fire_comm_init()
165 	usb_init_urb(urb);  in usb6fire_comm_init()
171 	urb->transfer_buffer = rt->receiver_buffer;  in usb6fire_comm_init()
172 	urb->transfer_buffer_length = COMM_RECEIVER_BUFSIZE;  in usb6fire_comm_init()
173 	urb->pipe = usb_rcvintpipe(chip->dev, COMM_EP);  in usb6fire_comm_init()
174 	urb->dev = chip->dev;  in usb6fire_comm_init()
175 	urb->complete = usb6fire_comm_receiver_handler;  in usb6fire_comm_init()
176 	urb->context = rt;  in usb6fire_comm_init()
177 	urb->interval = 1;  in usb6fire_comm_init()
178 	ret = usb_submit_urb(urb, GFP_KERNEL);  in usb6fire_comm_init()