staging: media: lirc: Fixes unnecessary return warning.

This patch fixes "void function return statements are not generally
useful" checkpatch.pl warning in lirc_zilog.c

Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/media/lirc/lirc_zilog.c
Simple merge