static ssize_t show_max_sectors(struct device *dev, char *buf)
static ssize_t show_max_sectors(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t show_max_sectors(struct device *dev, char *buf){	struct scsi_device *sdev = to_scsi_device(dev);	return sprintf(buf, "%u\n", sdev->request_queue->max_sectors);}