Hello Hans! With this patch it compiles for Kernel 4.4, but not on 3.13. I will work on that soon.
I am not sure if this patch keeps pvrusb2 working, but it compiles. I tried first a solution by reverting 8da0edf2f90b6c74b69ad420fdd230c9bd2bd1ed. If you prefer this, I have it on a branch and can submit it. BR, Jasmin
