160 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in ioctlmask_show()  local
167 	for (i = 0; i < sizeof(zcdndev->perms.ioctlm) / sizeof(long); i++)  in ioctlmask_show()
168 		n += sysfs_emit_at(buf, n, "%016lx", zcdndev->perms.ioctlm[i]);  in ioctlmask_show()
181 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in ioctlmask_store()  local
183 	rc = ap_parse_mask_str(buf, zcdndev->perms.ioctlm,  in ioctlmask_store()
197 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in apmask_show()  local
204 	for (i = 0; i < sizeof(zcdndev->perms.apm) / sizeof(long); i++)  in apmask_show()
205 		n += sysfs_emit_at(buf, n, "%016lx", zcdndev->perms.apm[i]);  in apmask_show()
218 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in apmask_store()  local
220 	rc = ap_parse_mask_str(buf, zcdndev->perms.apm,  in apmask_store()
234 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in aqmask_show()  local
241 	for (i = 0; i < sizeof(zcdndev->perms.aqm) / sizeof(long); i++)  in aqmask_show()
242 		n += sysfs_emit_at(buf, n, "%016lx", zcdndev->perms.aqm[i]);  in aqmask_show()
255 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in aqmask_store()  local
257 	rc = ap_parse_mask_str(buf, zcdndev->perms.aqm,  in aqmask_store()
271 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in admask_show()  local
278 	for (i = 0; i < sizeof(zcdndev->perms.adm) / sizeof(long); i++)  in admask_show()
279 		n += sysfs_emit_at(buf, n, "%016lx", zcdndev->perms.adm[i]);  in admask_show()
292 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in admask_store()  local
294 	rc = ap_parse_mask_str(buf, zcdndev->perms.adm,  in admask_store()
357 	struct zcdn_device *zcdndev = to_zcdn_dev(dev);  in zcdn_device_release()  local
362 	kfree(zcdndev);  in zcdn_device_release()
369 	struct zcdn_device *zcdndev;  in zcdn_create()  local
376 		zcdndev = find_zcdndev_by_name(name);  in zcdn_create()
377 		if (zcdndev) {  in zcdn_create()
378 			put_device(&zcdndev->device);  in zcdn_create()
387 		zcdndev = find_zcdndev_by_devt(devt);  in zcdn_create()
388 		if (zcdndev)  in zcdn_create()
389 			put_device(&zcdndev->device);  in zcdn_create()
399 	zcdndev = kzalloc(sizeof(*zcdndev), GFP_KERNEL);  in zcdn_create()
400 	if (!zcdndev) {  in zcdn_create()
404 	zcdndev->device.release = zcdn_device_release;  in zcdn_create()
405 	zcdndev->device.class = zcrypt_class;  in zcdn_create()
406 	zcdndev->device.devt = devt;  in zcdn_create()
407 	zcdndev->device.groups = zcdn_dev_attr_groups;  in zcdn_create()
409 		rc = dev_set_name(&zcdndev->device, "%s", name);  in zcdn_create()
411 		rc = dev_set_name(&zcdndev->device, ZCRYPT_NAME "_%d", (int)MINOR(devt));  in zcdn_create()
413 		kfree(zcdndev);  in zcdn_create()
416 	rc = device_register(&zcdndev->device);  in zcdn_create()
418 		put_device(&zcdndev->device);  in zcdn_create()
433 	struct zcdn_device *zcdndev;  in zcdn_destroy()  local
439 	zcdndev = find_zcdndev_by_name(name);  in zcdn_destroy()
440 	if (!zcdndev) {  in zcdn_destroy()
449 	put_device(&zcdndev->device);  in zcdn_destroy()
450 	device_unregister(&zcdndev->device);  in zcdn_destroy()
461 	struct zcdn_device *zcdndev;  in zcdn_destroy_all()  local
466 		zcdndev = find_zcdndev_by_devt(devt);  in zcdn_destroy_all()
467 		if (zcdndev) {  in zcdn_destroy_all()
468 			put_device(&zcdndev->device);  in zcdn_destroy_all()
469 			device_unregister(&zcdndev->device);  in zcdn_destroy_all()
507 		struct zcdn_device *zcdndev;  in zcrypt_open()  local
511 		zcdndev = find_zcdndev_by_devt(filp->f_inode->i_rdev);  in zcrypt_open()
514 		if (zcdndev)  in zcrypt_open()
515 			perms = &zcdndev->perms;  in zcrypt_open()
531 		struct zcdn_device *zcdndev;  in zcrypt_release()  local
534 		zcdndev = find_zcdndev_by_devt(filp->f_inode->i_rdev);  in zcrypt_release()
536 		if (zcdndev) {  in zcrypt_release()
538 			put_device(&zcdndev->device);  in zcrypt_release()
539 			put_device(&zcdndev->device);  in zcrypt_release()