libbpf: remove unnecessary cast-to-void

The patches with fixes tags added a cast-to-void in the places when
the return value of a function was ignored.

This is not common practice in the kernel, and is therefore removed in
this patch.

Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Fixes: 5750902a6e9b ("libbpf: proper XSKMAP cleanup")
Fixes: 0e6741f09297 ("libbpf: fix invalid munmap call")
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
1 file changed