/* Return value: number of bytes printed to buffer  */
static ssize_t pmcraid_show_drv_version(struct device *dev, struct device_attribute *attr, char *buf)
/* Return value: number of bytes printed to buffer  */
static ssize_t pmcraid_show_drv_version(struct device *dev, struct device_attribute *attr, char *buf)
{
	return snprintf(buf, PAGE_SIZE, "version: %s, build date: %s\n",
			PMCRAID_DRIVER_VERSION, PMCRAID_DRIVER_DATE);
}