case EV_LED: bits = dev->ledbit; max = LED_MAX; break;
case EV_SND: bits = dev->sndbit; max = SND_MAX; break;
case EV_FF: bits = dev->ffbit; max = FF_MAX; break;
+ case EV_SW: bits = dev->swbit; max = SW_MAX; break;
default: return -EINVAL;
}
bit_to_user(bits, max);
if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0)))
bit_to_user(dev->snd, SND_MAX);
+ if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSW(0)))
+ bit_to_user(dev->sw, SW_MAX);
+
if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
int len;
if (!dev->name) return -ENOENT;
static struct input_handle *evdev_connect(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id)
{
struct evdev *evdev;
+ struct class_device *cdev;
int minor;
for (minor = 0; minor < EVDEV_MINORS && evdev_table[minor]; minor++);
evdev_table[minor] = evdev;
- class_device_create(&input_class, &dev->cdev,
+ cdev = class_device_create(&input_class, &dev->cdev,
MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
- dev->cdev.dev, "event%d", minor);
+ dev->cdev.dev, evdev->name);
+
+ /* temporary symlink to keep userspace happy */
+ sysfs_create_link(&input_class.subsys.kset.kobj, &cdev->kobj,
+ evdev->name);
return &evdev->handle;
}
struct evdev *evdev = handle->private;
struct evdev_list *list;
+ sysfs_remove_link(&input_class.subsys.kset.kobj, evdev->name);
class_device_destroy(&input_class,
MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
evdev->exist = 0;