CDEV
snprintf(cdev_name, 256, "%s/%s%d", THERMAL_SYSFS, CDEV, i);
if (strstr(namelist[n]->d_name, CDEV)) {
snprintf(cdev_name, 256, "%s/%s%d", THERMAL_SYSFS, CDEV,
CDEV, ptdata.cdi[i].instance);
CDEV, ctrl_cdev_id);
CDEV, ptdata.cdi[ch].instance);