cpu/lpc2387: fix unused parameter warning
cpu/lpc2387: fix unused parameter warning

mark 'mode' as unused in pwm_init

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