COMP: Address unused parameter warning in GPU code
COMP: Address unused parameter warning in GPU code

Change-Id: Ie2489e7708a06fe4eb46577a2b3e91f137c32ca1

zachary-williamson/ITK,PlutoniumHeart/ITK,atsnyder/ITK,msmolens/ITK,thewtex/ITK,msmolens/ITK,ajjl/ITK,GEHC-Surgery/ITK,jmerkow/ITK,Kitware/ITK,eile/ITK,fedral/ITK,LucHermitte/ITK,LucasGandel/ITK,atsnyder/ITK,BRAINSia/ITK,eile/ITK,richardbeare/ITK,richardbeare/ITK,hjmjohnson/ITK,eile/ITK,InsightSoftwareConsortium/ITK,hendradarwin/ITK,stnava/ITK,zachary-williamson/ITK,GEHC-Surgery/ITK,eile/ITK,LucasGandel/ITK,LucasGandel/ITK,LucHermitte/ITK,biotrump/ITK,heimdali/ITK,heimdali/ITK,PlutoniumHeart/ITK,vfonov/ITK,spinicist/ITK,jcfr/ITK,fbudin69500/ITK,Kitware/ITK,vfonov/ITK,malaterre/ITK,biotrump/ITK,heimdali/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,ajjl/ITK,LucHermitte/ITK,richardbeare/ITK,fbudin69500/ITK,malaterre/ITK,LucHermitte/ITK,stnava/ITK,heimdali/ITK,blowekamp/ITK,spinicist/ITK,richardbeare/ITK,blowekamp/ITK,atsnyder/ITK,hendradarwin/ITK,InsightSoftwareConsortium/ITK,hendradarwin/ITK,spinicist/ITK,malaterre/ITK,fedral/ITK,biotrump/ITK,fbudin69500/ITK,jcfr/ITK,hjmjohnson/ITK,ajjl/ITK,ajjl/ITK,hjmjohnson/ITK,biotrump/ITK,atsnyder/ITK,hendradarwin/ITK,vfonov/ITK,BRAINSia/ITK,fedral/ITK,jcfr/ITK,thewtex/ITK,jcfr/ITK,blowekamp/ITK,msmolens/ITK,jmerkow/ITK,fedral/ITK,BlueBrain/ITK,spinicist/ITK,malaterre/ITK,jmerkow/ITK,LucHermitte/ITK,zachary-williamson/ITK,GEHC-Surgery/ITK,hendradarwin/ITK,malaterre/ITK,heimdali/ITK,LucasGandel/ITK,GEHC-Surgery/ITK,jmerkow/ITK,heimdali/ITK,LucasGandel/ITK,msmolens/ITK,vfonov/ITK,BRAINSia/ITK,zachary-williamson/ITK,zachary-williamson/ITK,jmerkow/ITK,PlutoniumHeart/ITK,PlutoniumHeart/ITK,blowekamp/ITK,zachary-williamson/ITK,atsnyder/ITK,stnava/ITK,vfonov/ITK,jcfr/ITK,LucHermitte/ITK,BlueBrain/ITK,hjmjohnson/ITK,msmolens/ITK,BRAINSia/ITK,vfonov/ITK,fedral/ITK,stnava/ITK,zachary-williamson/ITK,InsightSoftwareConsortium/ITK,fbudin69500/ITK,PlutoniumHeart/ITK,eile/ITK,thewtex/ITK,BRAINSia/ITK,hendradarwin/ITK,stnava/ITK,hjmjohnson/ITK,blowekamp/ITK,richardbeare/ITK,biotrump/ITK,jcfr/ITK,InsightSoftwareConsortium/ITK,BlueBrain/ITK,ajjl/ITK,jcfr/ITK,spinicist/ITK,BlueBrain/ITK,malaterre/ITK,stnava/ITK,fbudin69500/ITK,ajjl/ITK,hjmjohnson/ITK,jcfr/ITK,vfonov/ITK,thewtex/ITK,zachary-williamson/ITK,BlueBrain/ITK,vfonov/ITK,fbudin69500/ITK,spinicist/ITK,LucHermitte/ITK,blowekamp/ITK,BRAINSia/ITK,LucHermitte/ITK,spinicist/ITK,eile/ITK,Kitware/ITK,vfonov/ITK,LucasGandel/ITK,hjmjohnson/ITK,PlutoniumHeart/ITK,richardbeare/ITK,atsnyder/ITK,stnava/ITK,eile/ITK,BlueBrain/ITK,biotrump/ITK,eile/ITK,BRAINSia/ITK,PlutoniumHeart/ITK,hendradarwin/ITK,atsnyder/ITK,malaterre/ITK,PlutoniumHeart/ITK,msmolens/ITK,fedral/ITK,thewtex/ITK,LucasGandel/ITK,blowekamp/ITK,richardbeare/ITK,spinicist/ITK,atsnyder/ITK,heimdali/ITK,BlueBrain/ITK,stnava/ITK,zachary-williamson/ITK,stnava/ITK,fbudin69500/ITK,jmerkow/ITK,fedral/ITK,fedral/ITK,GEHC-Surgery/ITK,biotrump/ITK,spinicist/ITK,thewtex/ITK,jmerkow/ITK,Kitware/ITK,ajjl/ITK,malaterre/ITK,biotrump/ITK,LucasGandel/ITK,GEHC-Surgery/ITK,Kitware/ITK,Kitware/ITK,atsnyder/ITK,jmerkow/ITK,thewtex/ITK,heimdali/ITK,ajjl/ITK,GEHC-Surgery/ITK,InsightSoftwareConsortium/ITK,msmolens/ITK,hendradarwin/ITK,GEHC-Surgery/ITK,fbudin69500/ITK,BlueBrain/ITK,malaterre/ITK,Kitware/ITK,msmolens/ITK,eile/ITK