Merge branch 'fix-compiler-warnings-looking-for-suggestions'

Merge branch 'fix-compiler-warnings-looking-for-suggestions'

Rafael Passos says:

====================
Fix compiler warnings, looking for suggestions

Hi,
This patchset has a few fixes to compiler warnings.
I am studying the BPF subsystem and wish to bring more tangible contributions.
I would appreciate receiving suggestions on things to investigate.
I also documented a bit in my blog. I could help with docs here, too.
https://rcpassos.me/post/linux-ebpf-understanding-kernel-level-mechanics
Thanks!

Changelog V1 -> V2:
- rebased all commits to updated for-next base
- removes new cases of the extra parameter for bpf_jit_binary_pack_finalize
- built and tested for ARM64
- sent the series for the test workflow:
  https://github.com/kernel-patches/bpf/pull/7198
====================

Acked-by: Puranjay Mohan <puranjay@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20240615022641.210320-1-rafael@rcpassos.me
Signed-off-by: Alexei Starovoitov <ast@kernel.org>