lirc_rpi -> how to turn off one of multiple ir-receiver?

    Hello,

    I have lirbeelec running on a rpi2 and finally managed to get a simple ir-receiver running fine at gpio with lirc_rpi.
    Also I found out that my noname dvb-usb-stick have an inbuild ir-receiver too, which messed up testing the gpio thing a lot for me.

    Seems that both devices run simultaniusly now, so when I press a key on the remote once, Kodi reacts twice.

    How can I set the system up to just use the gpio input and ignore the dvd-inbuild-ir? (without switching the dvb-receiver itself off of curse)

    Code
    LibreELEC (official) Version: 7.0.2
LibreELEC:~ # dmesg | grep lirc
[    6.050639] lirc_dev: IR Remote Control driver registered, major 245
[    6.080799] lirc_rpi: module is from the staging directory, the quality is unknown, you have been warned.
[    6.785863] rc rc0: lirc_dev: driver ir-lirc-codec (dvb_usb_rtl28xxu) registered at minor = 0
[    6.974723] lirc_rpi: auto-detected active low receiver on GPIO pin 18
[    6.975139] lirc_rpi lirc_rpi: lirc_dev: driver lirc_rpi registered at minor = 1
[    6.975153] lirc_rpi: driver registered!
[    7.666110] input: lircd as /devices/virtual/input/input3
[    7.667065] input: lircd as /devices/virtual/input/input4

    I'm quite new to linux an libreelec too, so sorry if it is a nooby-question, but I coult not find anything about this problem in the internet.