tracing/probes: Remove unused parameter from parse_probe_var_retval()

The parameter 'arg' in parse_probe_var_retval() is unused. Remove it
and update its caller accordingly.

Link: https://lore.kernel.org/all/178454424711.296567.15352344258939682112.stgit@devnote2/

Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
This commit is contained in:
Masami Hiramatsu (Google) 2026-07-20 19:44:07 +09:00
commit 5428fca0cd