tty: tty_io: Fix spaces required around that ':'

Fix spaces required around that ':', reported by checkpatch.pl.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-9-git-send-email-tanxiaofei@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Xiaofei Tan 2021-05-12 17:26:16 +08:00 committed by Greg Kroah-Hartman
parent e73b240785
commit 94bc2eb5fb