if (i >= TSDEV_MINORS || !tsdev_table[i & TSDEV_MINOR_MASK])
return -ENODEV;
- if (!(list = kmalloc(sizeof(struct tsdev_list), GFP_KERNEL)))
+ if (!(list = kzalloc(sizeof(struct tsdev_list), GFP_KERNEL)))
return -ENOMEM;
- memset(list, 0, sizeof(struct tsdev_list));
list->raw = (i >= TSDEV_MINORS/2) ? 1 : 0;
struct input_device_id *id)
{
struct tsdev *tsdev;
+ struct class_device *cdev;
int minor, delta;
for (minor = 0; minor < TSDEV_MINORS/2 && tsdev_table[minor];
return NULL;
}
- if (!(tsdev = kmalloc(sizeof(struct tsdev), GFP_KERNEL)))
+ if (!(tsdev = kzalloc(sizeof(struct tsdev), GFP_KERNEL)))
return NULL;
- memset(tsdev, 0, sizeof(struct tsdev));
INIT_LIST_HEAD(&tsdev->list);
init_waitqueue_head(&tsdev->wait);
tsdev_table[minor] = tsdev;
- class_device_create(input_class, NULL,
+ cdev = class_device_create(&input_class, &dev->cdev,
MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
- dev->dev, "ts%d", minor);
+ dev->cdev.dev, tsdev->name);
+
+ /* temporary symlink to keep userspace happy */
+ sysfs_create_link(&input_class.subsys.kset.kobj, &cdev->kobj,
+ tsdev->name);
return &tsdev->handle;
}
struct tsdev *tsdev = handle->private;
struct tsdev_list *list;
- class_device_destroy(input_class,
+ sysfs_remove_link(&input_class.subsys.kset.kobj, tsdev->name);
+ class_device_destroy(&input_class,
MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
tsdev->exist = 0;