tty: remove tty NULL check from __do_SAK()
authorJiri Slaby <jslaby@suse.cz>
Thu, 18 Nov 2021 07:19:09 +0000 (08:19 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Nov 2021 17:31:32 +0000 (18:31 +0100)
commit8cb28417dd2ce46938fea9aca9f56fb1f7b1934a
treef71d61bc7bff3f783715a460c77bbe01df7e18d1
parent463d4c74bffd7209914bf1eefb6d2fa991422863
tty: remove tty NULL check from __do_SAK()

Both do_SAK_work() and vc_SAK() provide a valid tty to __do_SAK(), so
remove the check.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211118071911.12059-3-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_io.c