The check to see whether the device is already disabled in
max77693_haptic_disable() was inversed, this change corrects it.
Signed-off-by: NJaewon Kim <jaewon02.kim@samsung.com>
Reviewed-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>