vc_screen: document and cleanup vcs_vc

Document parameters of vcs_vc and make viewed a bool.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200818085706.12163-4-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-08-18 10:56:54 +02:00 • committed by Greg Kroah-Hartman
commit 7d62549a22