Incompatile license linking in Luci and libiwinfo

I understand that FSF does not agree with Apache 2 licensing due to some Patent infringements. (NOTE: Iam not a lawyer) . But I see that LuCI(Apache 2.0) uses libiwinfo (GPL) in their source code. I understand that I would not get Legal advice but would like to get the public opinion and do I need to change any software?