bpf: Remove copy_register_state wrapper function

Remove the copy_register_state() helper which was just a plain struct
assignment wrapper and replace all call sites with direct struct
assignment. This simplifies the code in preparation for upcoming stack
argument support.

No functional change.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20260513045000.2382933-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Yonghong Song 2026-05-12 21:50:00 -07:00 • committed by Alexei Starovoitov
commit 1cb229a54a