uinput_ioctl_handler 1040 drivers/input/misc/uinput.c 	return uinput_ioctl_handler(file, cmd, arg, (void __user *)arg);
uinput_ioctl_handler 1071 drivers/input/misc/uinput.c 	return uinput_ioctl_handler(file, cmd, arg, compat_ptr(arg));