qemuGetDomainHugepagePath: Initialize @ret
qemuGetDomainHugepagePath: Initialize @ret

The variable may be used uninitialized in this function.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>

libvirt/libvirt,zippy2/libvirt,libvirt/libvirt,libvirt/libvirt,jfehlig/libvirt,olafhering/libvirt,zippy2/libvirt,olafhering/libvirt,eskultety/libvirt,VenkatDatta/libvirt,taget/libvirt,datto/libvirt,datto/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,datto/libvirt,jfehlig/libvirt,eskultety/libvirt,crobinso/libvirt,taget/libvirt,jardasgit/libvirt,taget/libvirt,jardasgit/libvirt,jardasgit/libvirt,andreabolognani/libvirt,nertpinx/libvirt,crobinso/libvirt,taget/libvirt,jfehlig/libvirt,andreabolognani/libvirt,crobinso/libvirt,datto/libvirt,fabianfreyer/libvirt,datto/libvirt,nertpinx/libvirt,taget/libvirt,zippy2/libvirt,libvirt/libvirt,fabianfreyer/libvirt,olafhering/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,zippy2/libvirt,crobinso/libvirt,nertpinx/libvirt,nertpinx/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,eskultety/libvirt,eskultety/libvirt,fabianfreyer/libvirt,olafhering/libvirt,andreabolognani/libvirt,jfehlig/libvirt,jardasgit/libvirt,eskultety/libvirt,VenkatDatta/libvirt,jardasgit/libvirt