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tty: tty_io: Fix trailing whitespace issues

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Fix trailing whitespace issues, reported by checkpatch.pl.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1620811585-18582-10-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 17:26:17 +08:00 committed by Greg Kroah-Hartman
parent 94bc2eb5fb
commit d91c1a3eed
1 changed files with 1 additions and 1 deletions
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drivers/tty/tty_io.c
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@ -3015,7 +3015,7 @@ static int this_tty(const void *t, struct file *file, unsigned fd)
return 0;
return file_tty(file) != t ? 0 : fd + 1;
}
/*
* This implements the "Secure Attention Key" --- the idea is to
* prevent trojan horses by killing all processes associated with this