DASD_FEATURE_READONLY
if (basedev->features & DASD_FEATURE_READONLY &&
(base->features & DASD_FEATURE_READONLY))) {
ro_flag = !!(devmap->features & DASD_FEATURE_READONLY);
rc = dasd_set_feature(cdev, DASD_FEATURE_READONLY, val);
features |= DASD_FEATURE_READONLY;
if (base->features & DASD_FEATURE_READONLY ||
if (base->features & DASD_FEATURE_READONLY ||
if (base->features & DASD_FEATURE_READONLY ||
((base->features & DASD_FEATURE_READONLY) != 0);
rc = dasd_set_feature(base->cdev, DASD_FEATURE_READONLY, ro);
substr = (device->features & DASD_FEATURE_READONLY) ? "(ro)" : " ";