return -ENODEV;
/* allocate memory for our device state and initialize it */
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL)
return -ENOMEM;
- memset(dev, 0x00, sizeof(*dev));
init_MUTEX(&dev->sem);
dev->udev = udev;