clean up ccnl_get_face_or_create
clean up ccnl_get_face_or_create

toonst/RIOT,authmillenon/RIOT,adjih/RIOT,latsku/RIOT,openkosmosorg/RIOT,stevenj/RIOT,benoit-canet/RIOT,sgso/RIOT,spium/IoT-RIOT,binarylemon/RIOT,A-Paul/RIOT,1blankz7/RIOT,immesys/RiSyn,biboc/RIOT,yogo1212/RIOT,neumodisch/RIOT,rousselk/RIOT,BytesGalore/RIOT,dkm/RIOT,alignan/RIOT,syin2/RIOT,chris-wood/RIOT,brettswann/RIOT,1blankz7/RIOT,RubikonAlpha/RIOT,watr-li/RIOT,zhuoshuguo/RIOT,Ell-i/RIOT,emmanuelsearch/RIOT,centurysys/RIOT,immesys/RiSyn,sumanpanchal/RIOT,l3nko/RIOT,alignan/RIOT,shady33/RIOT,automote/RIOT,jbeyerstedt/RIOT-OTA-update,msolters/RIOT,khhhh/RIOT,d00616/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,ximus/RIOT,plushvoxel/RIOT,gebart/RIOT,rfuentess/RIOT,adrianghc/RIOT,gebart/RIOT,DipSwitch/RIOT,centurysys/RIOT,hamilton-mote/RIOT-OS,kaleb-himes/RIOT,avmelnikoff/RIOT,yogo1212/RIOT,Osblouf/RIOT,robixnai/RIOT,jhollister/RIOT,Ell-i/RIOT,ntrtrung/RIOT,d00616/RIOT,kerneltask/RIOT,kerneltask/RIOT,gautric/RIOT,josephnoir/RIOT,MarkXYang/RIOT,Lotterleben/RIOT,herrfz/RIOT,josephnoir/RIOT,openkosmosorg/RIOT,rfswarm2/RIOT,RIOT-OS/RIOT,miri64/RIOT,haoyangyu/RIOT,alex1818/RIOT,Yonezawa-T2/RIOT,biboc/RIOT,JensErdmann/RIOT,asanka-code/RIOT,dhruvvyas90/RIOT,chris-wood/RIOT,josephnoir/RIOT,plushvoxel/RIOT,FrancescoErmini/RIOT,herrfz/RIOT-old,asanka-code/RIOT,Osblouf/RIOT,plushvoxel/RIOT,adrianghc/RIOT,arvindpdmn/RIOT,herrfz/RIOT,avmelnikoff/RIOT,marcosalm/RIOT,latsku/RIOT,RBartz/RIOT,alignan/RIOT,MonsterCode8000/RIOT,OTAkeys/RIOT,dailab/RIOT,rajma996/RIOT,MohmadAyman/RIOT,kYc0o/RIOT,jferreir/RIOT,miri64/RIOT,centurysys/RIOT,stevenj/RIOT,smlng/RIOT,khhhh/RIOT,mfrey/RIOT,abp719/RIOT,jhollister/RIOT,avmelnikoff/RIOT,syin2/RIOT,beurdouche/RIOT,tfar/RIOT,MonsterCode8000/RIOT,openkosmosorg/RIOT,basilfx/RIOT,phiros/RIOT,marcosalm/RIOT,thiagohd/RIOT,beurdouche/RIOT,automote/RIOT,roberthartung/RIOT,ant9000/RIOT,Hyungsin/RIOT-OS,rfswarm/RIOT,FrancescoErmini/RIOT,abkam07/RIOT,EmuxEvans/RIOT,rakendrathapa/RIOT,lazytech-org/RIOT,roberthartung/RIOT,marcosalm/RIOT,Yonezawa-T2/RIOT,patkan/RIOT,rfswarm/RIOT,altairpearl/RIOT,dailab/RIOT,zhuoshuguo/RIOT,BytesGalore/PetersRIOT,Lotterleben/RIOT,jfischer-phytec-iot/RIOT,BytesGalore/PetersRIOT,Yonezawa-T2/RIOT,thomaseichinger/RIOT,spium/IoT-RIOT,dailab/RIOT,changbiao/RIOT,khhhh/RIOT,rakendrathapa/RIOT,abp719/RIOT,openkosmosorg/RIOT,fnack/RIOT,emmanuelsearch/RIOT,ntrtrung/RIOT,luciotorre/RIOT,gautric/RIOT,daniel-k/RIOT,Josar/RIOT,jremmert-phytec-iot/RIOT,FrancescoErmini/RIOT,OlegHahm/RIOT,sumanpanchal/RIOT,nsol-nmsu/RIOT,altairpearl/RIOT,RIOT-OS/RIOT,mziegert/RIOT,koenning/RIOT,l3nko/RIOT,basilfx/RIOT,BytesGalore/RIOT,koenning/RIOT,d00616/RIOT,BytesGalore/PetersRIOT,Yonezawa-T2/RIOT,kbumsik/RIOT,dkm/RIOT,rajma996/RIOT,fnack/RIOT,JensErdmann/RIOT,ThanhVic/RIOT,wentaoshang/RIOT,Lotterleben/RIOT,alignan/RIOT,wentaoshang/RIOT,LudwigKnuepfer/RIOT,lazytech-org/RIOT,changbiao/RIOT,Josar/RIOT,ant9000/RIOT,locicontrols/RIOT,dhruvvyas90/RIOT,RIOT-OS/RIOT,ant9000/RIOT,jbeyerstedt/RIOT-OTA-update,arvindpdmn/RIOT,luciotorre/RIOT,haoyangyu/RIOT,binarylemon/RIOT,emmanuelsearch/RIOT,spium/IoT-RIOT,RIOT-OS/RIOT,mziegert/RIOT,jferreir/RIOT,beurdouche/RIOT,rfswarm2/RIOT,rousselk/RIOT,luciotorre/RIOT,BytesGalore/RIOT,bartfaizoltan/RIOT,kaleb-himes/RIOT,phiros/RIOT,chris-wood/RIOT,tdautc19841202/RIOT,Osblouf/RIOT,mziegert/RIOT,benoit-canet/RIOT,kbumsik/RIOT,adjih/RIOT,ximus/RIOT,neiljay/RIOT,rakendrathapa/RIOT,centurysys/RIOT,centurysys/RIOT,neiljay/RIOT,spium/IoT-RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jfischer-phytec-iot/RIOT,jasonatran/RIOT,yogo1212/RIOT,d00616/RIOT,BytesGalore/RIOT,rakendrathapa/RIOT,msolters/RIOT,MonsterCode8000/RIOT,syin2/RIOT,arvindpdmn/RIOT,aeneby/RIOT,mtausig/RIOT,Osblouf/RIOT,binarylemon/RIOT,Hyungsin/RIOT-OS,ant9000/RIOT,asanka-code/RIOT,tdautc19841202/RIOT,gautric/RIOT,immesys/RiSyn,malosek/RIOT,OTAkeys/RIOT,herrfz/RIOT,patkan/RIOT,altairpearl/RIOT,LudwigOrtmann/RIOT,Lexandro92/RIOT-CoAP,wentaoshang/RIOT,RBartz/RIOT,aeneby/RIOT,tfar/RIOT,BytesGalore/PetersRIOT,dhruvvyas90/RIOT,tfar/RIOT,malosek/RIOT,shady33/RIOT,changbiao/RIOT,rfswarm2/RIOT,mfrey/RIOT,jhollister/RIOT,thiagohd/RIOT,mziegert/RIOT,emmanuelsearch/RIOT,latsku/RIOT,ros2/ros2_embedded_riot,authmillenon/RIOT,miri64/RIOT,kushalsingh007/RIOT,jremmert-phytec-iot/RIOT,brettswann/RIOT,RBartz/RIOT,Hyungsin/RIOT-OS,foss-for-synopsys-dwc-arc-processors/RIOT,zhuoshuguo/RIOT,jremmert-phytec-iot/RIOT,MarkXYang/RIOT,dhruvvyas90/RIOT,marcosalm/RIOT,MonsterCode8000/RIOT,EmuxEvans/RIOT,sumanpanchal/RIOT,gebart/RIOT,dhruvvyas90/RIOT,hamilton-mote/RIOT-OS,ks156/RIOT,PSHIVANI/Riot-Code,emmanuelsearch/RIOT,fnack/RIOT,RubikonAlpha/RIOT,EmuxEvans/RIOT,lazytech-org/RIOT,stevenj/RIOT,thiagohd/RIOT,abp719/RIOT,kb2ma/RIOT,benoit-canet/RIOT,authmillenon/RIOT,ros2/ros2_embedded_riot,haoyangyu/RIOT,gautric/RIOT,daniel-k/RIOT,RIOT-OS/RIOT,sgso/RIOT,neumodisch/RIOT,neumodisch/RIOT,kushalsingh007/RIOT,malosek/RIOT,kYc0o/RIOT,malosek/RIOT,hamilton-mote/RIOT-OS,biboc/RIOT,avmelnikoff/RIOT,mtausig/RIOT,daniel-k/RIOT,RBartz/RIOT,1blankz7/RIOT,Darredevil/RIOT,LudwigKnuepfer/RIOT,TobiasFredersdorf/RIOT,biboc/RIOT,PSHIVANI/Riot-Code,automote/RIOT,phiros/RIOT,lebrush/RIOT,locicontrols/RIOT,beurdouche/RIOT,stevenj/RIOT,robixnai/RIOT,mfrey/RIOT,1blankz7/RIOT,koenning/RIOT,lebrush/RIOT,kb2ma/RIOT,lazytech-org/RIOT,AnonMall/RIOT,ThanhVic/RIOT,abp719/RIOT,adjih/RIOT,binarylemon/RIOT,rakendrathapa/RIOT,ros2/ros2_embedded_riot,koenning/RIOT,gbarnett/RIOT,latsku/RIOT,jasonatran/RIOT,fnack/RIOT,asanka-code/RIOT,mtausig/RIOT,bartfaizoltan/RIOT,brettswann/RIOT,AnonMall/RIOT,wentaoshang/RIOT,rousselk/RIOT,kushalsingh007/RIOT,MarkXYang/RIOT,jasonatran/RIOT,ThanhVic/RIOT,patkan/RIOT,kaspar030/RIOT,luciotorre/RIOT,roberthartung/RIOT,kaspar030/RIOT,attdona/RIOT,dailab/RIOT,robixnai/RIOT,zhuoshuguo/RIOT,watr-li/RIOT,RBartz/RIOT,hamilton-mote/RIOT-OS,backenklee/RIOT,emmanuelsearch/RIOT,locicontrols/RIOT,Lexandro92/RIOT-CoAP,abp719/RIOT,syin2/RIOT,kushalsingh007/RIOT,alex1818/RIOT,shady33/RIOT,FrancescoErmini/RIOT,alignan/RIOT,chris-wood/RIOT,A-Paul/RIOT,EmuxEvans/RIOT,MonsterCode8000/RIOT,koenning/RIOT,rajma996/RIOT,miri64/RIOT,abkam07/RIOT,benoit-canet/RIOT,Hyungsin/RIOT-OS,gbarnett/RIOT,ntrtrung/RIOT,benoit-canet/RIOT,PSHIVANI/Riot-Code,binarylemon/RIOT,smlng/RIOT,khhhh/RIOT,abkam07/RIOT,ros2/ros2_embedded_riot,basilfx/RIOT,toonst/RIOT,brettswann/RIOT,robixnai/RIOT,watr-li/RIOT,josephnoir/RIOT,gautric/RIOT,LudwigOrtmann/RIOT,immesys/RiSyn,ant9000/RIOT,Lexandro92/RIOT-CoAP,neumodisch/RIOT,ximus/RIOT,ThanhVic/RIOT,A-Paul/RIOT,centurysys/RIOT,sumanpanchal/RIOT,cladmi/RIOT,FrancescoErmini/RIOT,shady33/RIOT,koenning/RIOT,toonst/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,immesys/RiSyn,Ell-i/RIOT,Darredevil/RIOT,OlegHahm/RIOT,kYc0o/RIOT,LudwigOrtmann/RIOT,ros2/ros2_embedded_riot,ximus/RIOT,rousselk/RIOT,zhuoshuguo/RIOT,AnonMall/RIOT,dkm/RIOT,herrfz/RIOT,kYc0o/RIOT,LudwigKnuepfer/RIOT,bartfaizoltan/RIOT,x3ro/RIOT,khhhh/RIOT,DipSwitch/RIOT,mfrey/RIOT,Osblouf/RIOT,kbumsik/RIOT,thomaseichinger/RIOT,thomaseichinger/RIOT,jhollister/RIOT,aeneby/RIOT,msolters/RIOT,dkm/RIOT,jbeyerstedt/RIOT-OTA-update,roberthartung/RIOT,basilfx/RIOT,arvindpdmn/RIOT,gbarnett/RIOT,marcosalm/RIOT,ks156/RIOT,ks156/RIOT,tdautc19841202/RIOT,backenklee/RIOT,MohmadAyman/RIOT,herrfz/RIOT,OlegHahm/RIOT,jasonatran/RIOT,ntrtrung/RIOT,miri64/RIOT,dailab/RIOT,automote/RIOT,katezilla/RIOT,lebrush/RIOT,arvindpdmn/RIOT,rfswarm/RIOT,phiros/RIOT,katezilla/RIOT,tdautc19841202/RIOT,changbiao/RIOT,watr-li/RIOT,JensErdmann/RIOT,jferreir/RIOT,brettswann/RIOT,alex1818/RIOT,ximus/RIOT,dhruvvyas90/RIOT,toonst/RIOT,latsku/RIOT,Darredevil/RIOT,MarkXYang/RIOT,herrfz/RIOT-old,cladmi/RIOT,altairpearl/RIOT,plushvoxel/RIOT,rfswarm2/RIOT,Josar/RIOT,immesys/RiSyn,gebart/RIOT,aeneby/RIOT,Lotterleben/RIOT,nsol-nmsu/RIOT,hamilton-mote/RIOT-OS,changbiao/RIOT,jasonatran/RIOT,dkm/RIOT,thiagohd/RIOT,rfswarm2/RIOT,BytesGalore/RIOT,haoyangyu/RIOT,rajma996/RIOT,MohmadAyman/RIOT,neiljay/RIOT,yogo1212/RIOT,backenklee/RIOT,Lexandro92/RIOT-CoAP,latsku/RIOT,luciotorre/RIOT,rfswarm/RIOT,nsol-nmsu/RIOT,A-Paul/RIOT,ks156/RIOT,mtausig/RIOT,toonst/RIOT,EmuxEvans/RIOT,x3ro/RIOT,A-Paul/RIOT,d00616/RIOT,tdautc19841202/RIOT,gbarnett/RIOT,BytesGalore/PetersRIOT,msolters/RIOT,OTAkeys/RIOT,avmelnikoff/RIOT,mziegert/RIOT,daniel-k/RIOT,jfischer-phytec-iot/RIOT,marcosalm/RIOT,lazytech-org/RIOT,adjih/RIOT,MarkXYang/RIOT,lebrush/RIOT,malosek/RIOT,attdona/RIOT,MohmadAyman/RIOT,Lexandro92/RIOT-CoAP,OlegHahm/RIOT,adrianghc/RIOT,watr-li/RIOT,phiros/RIOT,ThanhVic/RIOT,adrianghc/RIOT,zhuoshuguo/RIOT,thomaseichinger/RIOT,AnonMall/RIOT,x3ro/RIOT,ntrtrung/RIOT,shady33/RIOT,msolters/RIOT,TobiasFredersdorf/RIOT,fnack/RIOT,RubikonAlpha/RIOT,gbarnett/RIOT,Josar/RIOT,thomaseichinger/RIOT,gbarnett/RIOT,ros2/ros2_embedded_riot,robixnai/RIOT,MohmadAyman/RIOT,x3ro/RIOT,chris-wood/RIOT,jremmert-phytec-iot/RIOT,OTAkeys/RIOT,chris-wood/RIOT,OlegHahm/RIOT,bartfaizoltan/RIOT,patkan/RIOT,ximus/RIOT,AnonMall/RIOT,thiagohd/RIOT,ntrtrung/RIOT,mfrey/RIOT,kaleb-himes/RIOT,LudwigOrtmann/RIOT,ros2/ros2_embedded_riot,mziegert/RIOT,rfswarm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jferreir/RIOT,binarylemon/RIOT,jbeyerstedt/RIOT-OTA-update,haoyangyu/RIOT,abkam07/RIOT,JensErdmann/RIOT,DipSwitch/RIOT,backenklee/RIOT,kushalsingh007/RIOT,Osblouf/RIOT,kaspar030/RIOT,LudwigOrtmann/RIOT,rfuentess/RIOT,rajma996/RIOT,jhollister/RIOT,Lotterleben/RIOT,jbeyerstedt/RIOT-OTA-update,JensErdmann/RIOT,abkam07/RIOT,Darredevil/RIOT,herrfz/RIOT,plushvoxel/RIOT,kaleb-himes/RIOT,nsol-nmsu/RIOT,roberthartung/RIOT,smlng/RIOT,jremmert-phytec-iot/RIOT,d00616/RIOT,altairpearl/RIOT,rfuentess/RIOT,patkan/RIOT,sumanpanchal/RIOT,FrancescoErmini/RIOT,daniel-k/RIOT,PSHIVANI/Riot-Code,attdona/RIOT,kbumsik/RIOT,rajma996/RIOT,basilfx/RIOT,OTAkeys/RIOT,stevenj/RIOT,l3nko/RIOT,kaleb-himes/RIOT,alex1818/RIOT,herrfz/RIOT-old,rousselk/RIOT,sgso/RIOT,Hyungsin/RIOT-OS,PSHIVANI/Riot-Code,neiljay/RIOT,yogo1212/RIOT,rakendrathapa/RIOT,1blankz7/RIOT,mtausig/RIOT,fnack/RIOT,kaspar030/RIOT,nsol-nmsu/RIOT,kb2ma/RIOT,Lotterleben/RIOT,benoit-canet/RIOT,MohmadAyman/RIOT,syin2/RIOT,malosek/RIOT,lebrush/RIOT,daniel-k/RIOT,Lotterleben/RIOT,aeneby/RIOT,beurdouche/RIOT,automote/RIOT,kushalsingh007/RIOT,AnonMall/RIOT,cladmi/RIOT,backenklee/RIOT,jhollister/RIOT,sgso/RIOT,openkosmosorg/RIOT,Ell-i/RIOT,herrfz/RIOT-old,kYc0o/RIOT,stevenj/RIOT,kb2ma/RIOT,asanka-code/RIOT,RubikonAlpha/RIOT,RubikonAlpha/RIOT,Yonezawa-T2/RIOT,kaspar030/RIOT,msolters/RIOT,katezilla/RIOT,spium/IoT-RIOT,LudwigKnuepfer/RIOT,abkam07/RIOT,katezilla/RIOT,LudwigKnuepfer/RIOT,authmillenon/RIOT,tfar/RIOT,rfswarm/RIOT,alex1818/RIOT,yogo1212/RIOT,asanka-code/RIOT,arvindpdmn/RIOT,tfar/RIOT,sgso/RIOT,Yonezawa-T2/RIOT,DipSwitch/RIOT,sgso/RIOT,thiagohd/RIOT,haoyangyu/RIOT,locicontrols/RIOT,cladmi/RIOT,neumodisch/RIOT,biboc/RIOT,herrfz/RIOT-old,Darredevil/RIOT,cladmi/RIOT,TobiasFredersdorf/RIOT,authmillenon/RIOT,ks156/RIOT,RubikonAlpha/RIOT,BytesGalore/PetersRIOT,l3nko/RIOT,abp719/RIOT,MarkXYang/RIOT,katezilla/RIOT,x3ro/RIOT,JensErdmann/RIOT,Ell-i/RIOT,wentaoshang/RIOT,smlng/RIOT,patkan/RIOT,brettswann/RIOT,lebrush/RIOT,shady33/RIOT,jremmert-phytec-iot/RIOT,khhhh/RIOT,jfischer-phytec-iot/RIOT,LudwigOrtmann/RIOT,Lexandro92/RIOT-CoAP,sumanpanchal/RIOT,automote/RIOT,bartfaizoltan/RIOT,EmuxEvans/RIOT,attdona/RIOT,locicontrols/RIOT,bartfaizoltan/RIOT,ThanhVic/RIOT,rousselk/RIOT,PSHIVANI/Riot-Code,luciotorre/RIOT,BytesGalore/PetersRIOT,attdona/RIOT,spium/IoT-RIOT,tdautc19841202/RIOT,attdona/RIOT,jferreir/RIOT,locicontrols/RIOT,josephnoir/RIOT,gebart/RIOT,robixnai/RIOT,kbumsik/RIOT,watr-li/RIOT,rfswarm2/RIOT,DipSwitch/RIOT,jferreir/RIOT,authmillenon/RIOT,kb2ma/RIOT,alex1818/RIOT,l3nko/RIOT,altairpearl/RIOT,rfuentess/RIOT,smlng/RIOT,phiros/RIOT,neumodisch/RIOT,l3nko/RIOT,Josar/RIOT,kerneltask/RIOT,locicontrols/RIOT,wentaoshang/RIOT,kerneltask/RIOT,adjih/RIOT,rfuentess/RIOT,RBartz/RIOT,openkosmosorg/RIOT,MonsterCode8000/RIOT,TobiasFredersdorf/RIOT,TobiasFredersdorf/RIOT,jfischer-phytec-iot/RIOT,kerneltask/RIOT,adrianghc/RIOT,1blankz7/RIOT,Darredevil/RIOT,neiljay/RIOT,DipSwitch/RIOT,changbiao/RIOT