tty: goldfish: use guard() for locks

Using guard()s is cleaner and safer.

goldfish_tty_probe() is omitted due to the crossing err_unmap
goto-label. Using scoped_guard() does not look that nice there. Perhaps
if someone refactored the locked part into a separate function...

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://patch.msgid.link/20260703084717.176442-4-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2026-07-03 10:47:17 +02:00 • committed by Greg Kroah-Hartman
commit e508a176d8