media: staging: lirc_serial: Free resources on failure paths of lirc_serial_probe()

media: staging: lirc_serial: Free resources on failure paths of lirc_serial_probe()

commit c8e57e1b766c2321aa76ee5e6878c69bd2313d62 upstream.

Failure to allocate the I/O region leaves the IRQ allocated.
A later failure leaves them both allocated.

Reported-by: Torsten Crass <torsten.crass@eBiology.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>