230 static void digi_write_bulk_callback(struct urb *urb);
242 static void digi_read_bulk_callback(struct urb *urb);
243 static int digi_read_inb_callback(struct urb *urb);
244 static int digi_read_oob_callback(struct urb *urb);
980 static void digi_write_bulk_callback(struct urb *urb)  in digi_write_bulk_callback()  argument
983 	struct usb_serial_port *port = urb->context;  in digi_write_bulk_callback()
988 	int status = urb->status;  in digi_write_bulk_callback()
1337 static void digi_read_bulk_callback(struct urb *urb)  in digi_read_bulk_callback()  argument
1339 	struct usb_serial_port *port = urb->context;  in digi_read_bulk_callback()
1343 	int status = urb->status;  in digi_read_bulk_callback()
1371 		if (digi_read_oob_callback(urb) != 0)  in digi_read_bulk_callback()
1374 		if (digi_read_inb_callback(urb) != 0)  in digi_read_bulk_callback()
1379 	ret = usb_submit_urb(urb, GFP_ATOMIC);  in digi_read_bulk_callback()
1398 static int digi_read_inb_callback(struct urb *urb)  in digi_read_inb_callback()  argument
1400 	struct usb_serial_port *port = urb->context;  in digi_read_inb_callback()
1402 	int opcode = ((unsigned char *)urb->transfer_buffer)[0];  in digi_read_inb_callback()
1403 	int len = ((unsigned char *)urb->transfer_buffer)[1];  in digi_read_inb_callback()
1404 	int port_status = ((unsigned char *)urb->transfer_buffer)[2];  in digi_read_inb_callback()
1405 	unsigned char *data = ((unsigned char *)urb->transfer_buffer) + 3;  in digi_read_inb_callback()
1407 	int status = urb->status;  in digi_read_inb_callback()
1411 	if (urb->status == -ENOENT)  in digi_read_inb_callback()
1415 	if (urb->actual_length != len + 2) {  in digi_read_inb_callback()
1419 			priv->dp_port_num, opcode, len, urb->actual_length,  in digi_read_inb_callback()
1479 static int digi_read_oob_callback(struct urb *urb)  in digi_read_oob_callback()  argument
1482 	struct usb_serial_port *port = urb->context;  in digi_read_oob_callback()
1491 	for (i = 0; i < urb->actual_length - 3;) {  in digi_read_oob_callback()
1492 		opcode = ((unsigned char *)urb->transfer_buffer)[i++];  in digi_read_oob_callback()
1493 		line = ((unsigned char *)urb->transfer_buffer)[i++];  in digi_read_oob_callback()
1494 		status = ((unsigned char *)urb->transfer_buffer)[i++];  in digi_read_oob_callback()
1495 		val = ((unsigned char *)urb->transfer_buffer)[i++];  in digi_read_oob_callback()