59 	struct urb		*urb;		/* URB for interrupt in */  member
61 	struct urb		*cntl_urb;	/* URB for control msg */
79 static void yurex_control_callback(struct urb *urb)  in yurex_control_callback()  argument
81 	struct usb_yurex *dev = urb->context;  in yurex_control_callback()
82 	int status = urb->status;  in yurex_control_callback()
85 		dev_err(&urb->dev->dev, "%s - control failed: %d\n",  in yurex_control_callback()
108 	if (dev->urb) {  in yurex_delete()
109 		usb_kill_urb(dev->urb);  in yurex_delete()
112 				dev->int_buffer, dev->urb->transfer_dma);  in yurex_delete()
113 		usb_free_urb(dev->urb);  in yurex_delete()
128 static void yurex_interrupt(struct urb *urb)  in yurex_interrupt()  argument
130 	struct usb_yurex *dev = urb->context;  in yurex_interrupt()
132 	int status = urb->status;  in yurex_interrupt()
142 			__func__, YUREX_BUF_SIZE, dev->urb->actual_length);  in yurex_interrupt()
185 	retval = usb_submit_urb(dev->urb, GFP_ATOMIC);  in yurex_interrupt()
271 	dev->urb = usb_alloc_urb(0, GFP_KERNEL);  in yurex_probe()
272 	if (!dev->urb) {  in yurex_probe()
279 					GFP_KERNEL, &dev->urb->transfer_dma);  in yurex_probe()
286 	usb_fill_int_urb(dev->urb, dev->udev,  in yurex_probe()
290 	dev->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in yurex_probe()
291 	if (usb_submit_urb(dev->urb, GFP_KERNEL)) {  in yurex_probe()