The driver can be cleaned up by using managed resource helpers.
Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
[dtor: do not explicitly set parent of input device since we are using devm]
Link: https://lore.kernel.org/r/20191017204217.106453-20-dmitry.torokhov@gmail.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>