tty: vcc, make globals static

These are used only in this unit, so make them static.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-25-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-03-02 07:21:55 +01:00 • committed by Greg Kroah-Hartman
commit 4c472fc02e