Remove dead code
Remove dead code

pkcs15-openpgp.c:110:2: warning: Value stored to 'length' is never read
        length = r;
        ^        ~


git-svn-id: 444ed946b9c2220da791e84c3dd156a05f92db99@5178 c6295689-39f2-0310-b995-f0e70906c6a9

jpki/OpenSC,CardContact/OpenSC,financeX/OpenSC,hongquan/OpenSC-main,frankmorgner/OpenSC,marschap/pkg-opensc,carlhoerberg/OpenSC,Jakuje/OpenSC,gentoo/OpenSC,dirkx/OpenSC.tokend,UIKit0/OpenSC,marschap/pkg-opensc,adminmt/OpenSC,dengert/OpenSC,adminmt/OpenSC,mtrojnar/OpenSC,viktorTarasov/OpenSC-SM,LudovicRousseau/OpenSC,germanblanco/OpenSC,philipWendland/OpenSC,OpenSC/OpenSC,dirkx/OpenSC,hhonkanen/OpenSC,Jakuje/OpenSC,aobaid/OpenSC,nmav/OpenSC,kasparsd/opensc-latvia-id,aobaid/OpenSC,fabled/OpenSC,OpenSC/OpenSC,marschap/pkg-opensc,frankmorgner/OpenSC,aobaid/OpenSC,hhonkanen/OpenSC,l1k/OpenSC,ieugen/OpenSC,gemini/OpenSC,philipWendland/OpenSC,AktivCo/OpenSC,dirkx/OpenSC.tokend,nmav/OpenSC,mouse07410/OpenSC,gentoo/OpenSC,metsma/OpenSC,tidatida/OpenSC,dirkx/OpenSC,0x7678/myOpenSC,tidatida/OpenSC,mtrojnar/OpenSC,tidatida/OpenSC,kasparsd/opensc-latvia-id,gentoo/OpenSC,ieugen/OpenSC,fabled/OpenSC,ieugen/OpenSC,ieugen/OpenSC,viktorTarasov/OpenSC-SM,OpenSC/OpenSC,gentoo/OpenSC,dengert/OpenSC,mouse07410/OpenSC,LudovicRousseau/OpenSC,financeX/OpenSC,LudovicRousseau/OpenSC,metsma/OpenSC,kasparsd/opensc-latvia-id,0x7678/myOpenSC,hongquan/OpenSC-main,financeX/OpenSC,mtrojnar/OpenSC,CardContact/OpenSC,velter/OpenSC,Jakuje/OpenSC,kasparsd/opensc-latvia-id,martinpaljak/OpenSC,0x7678/OpenSC,marschap/pkg-opensc,UIKit0/OpenSC,germanblanco/OpenSC,dirkx/OpenSC,rickyepoderi/OpenSC,l1k/OpenSC,velter/OpenSC,gemini/OpenSC,dirkx/OpenSC.tokend,gemini/OpenSC,dirkx/OpenSC,0x7678/myOpenSC,viktorTarasov/OpenSC-SM,martinpaljak/OpenSC,ieugen/OpenSC,velter/OpenSC,fabled/OpenSC,jpki/OpenSC,carlhoerberg/OpenSC,dirkx/OpenSC,nmav/OpenSC,fabled/OpenSC,germanblanco/OpenSC,mouse07410/OpenSC,velter/OpenSC,AktivCo/OpenSC,0x7678/OpenSC,CardContact/OpenSC,financeX/OpenSC,l1k/OpenSC,martinpaljak/OpenSC,gentoo/OpenSC,financeX/OpenSC,carlhoerberg/OpenSC,0x7678/myOpenSC,rickyepoderi/OpenSC,tidatida/OpenSC,hongquan/OpenSC-main,philipWendland/OpenSC,dirkx/OpenSC.tokend,carlhoerberg/OpenSC,jpki/OpenSC,hhonkanen/OpenSC,UIKit0/OpenSC,dirkx/OpenSC.tokend,AktivCo/OpenSC,dirkx/OpenSC.tokend,rickyepoderi/OpenSC,0x7678/OpenSC,adminmt/OpenSC,Jakuje/OpenSC,frankmorgner/OpenSC,dengert/OpenSC,frankmorgner/OpenSC,UIKit0/OpenSC,metsma/OpenSC,adminmt/OpenSC,0x7678/myOpenSC,aobaid/OpenSC,0x7678/OpenSC,carlhoerberg/OpenSC