965 static void garmin_write_bulk_callback(struct urb *urb)  in garmin_write_bulk_callback()  argument
967 	struct usb_serial_port *port = urb->context;  in garmin_write_bulk_callback()
973 		if (GARMIN_LAYERID_APPL == getLayerId(urb->transfer_buffer)) {  in garmin_write_bulk_callback()
977 					((__u8 *)urb->transfer_buffer)[4]);  in garmin_write_bulk_callback()
987 	kfree(urb->transfer_buffer);  in garmin_write_bulk_callback()
998 	struct urb *urb;  in garmin_write_bulk()  local
1010 	urb = usb_alloc_urb(0, GFP_ATOMIC);  in garmin_write_bulk()
1011 	if (!urb) {  in garmin_write_bulk()
1020 	usb_fill_bulk_urb(urb, serial->dev,  in garmin_write_bulk()
1026 	urb->transfer_flags |= URB_ZERO_PACKET;  in garmin_write_bulk()
1041 	status = usb_submit_urb(urb, GFP_ATOMIC);  in garmin_write_bulk()
1051 	usb_free_urb(urb);  in garmin_write_bulk()
1175 static void garmin_read_bulk_callback(struct urb *urb)  in garmin_read_bulk_callback()  argument
1178 	struct usb_serial_port *port = urb->context;  in garmin_read_bulk_callback()
1180 	unsigned char *data = urb->transfer_buffer;  in garmin_read_bulk_callback()
1181 	int status = urb->status;  in garmin_read_bulk_callback()
1185 		dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n",  in garmin_read_bulk_callback()
1190 	usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data);  in garmin_read_bulk_callback()
1192 	garmin_read_process(garmin_data_p, data, urb->actual_length, 1);  in garmin_read_bulk_callback()
1194 	if (urb->actual_length == 0 &&  in garmin_read_bulk_callback()
1204 	} else if (urb->actual_length > 0) {  in garmin_read_bulk_callback()
1222 static void garmin_read_int_callback(struct urb *urb)  in garmin_read_int_callback()  argument
1226 	struct usb_serial_port *port = urb->context;  in garmin_read_int_callback()
1228 	unsigned char *data = urb->transfer_buffer;  in garmin_read_int_callback()
1229 	int status = urb->status;  in garmin_read_int_callback()
1239 		dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n",  in garmin_read_int_callback()
1243 		dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n",  in garmin_read_int_callback()
1248 	usb_serial_debug_data(&port->dev, __func__, urb->actual_length,  in garmin_read_int_callback()
1249 			      urb->transfer_buffer);  in garmin_read_int_callback()
1251 	if (urb->actual_length == sizeof(GARMIN_BULK_IN_AVAIL_REPLY) &&  in garmin_read_int_callback()
1278 	} else if (urb->actual_length == (4+sizeof(GARMIN_START_SESSION_REPLY))  in garmin_read_int_callback()
1294 	garmin_read_process(garmin_data_p, data, urb->actual_length, 0);  in garmin_read_int_callback()
1296 	retval = usb_submit_urb(urb, GFP_ATOMIC);  in garmin_read_int_callback()
1298 		dev_err(&urb->dev->dev,  in garmin_read_int_callback()