From a99cc5d9954651ac7402dcd40b133848303ba596 Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Sat, 9 Jan 2016 21:13:47 -0800 Subject: [PATCH] tty: Remove !tty check from free_tty_struct() free_tty_struct() is never called with NULL tty; the two call sites would already have faulted on earlier access. Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_io.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index c9f2365167df..a59930e59660 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -170,8 +170,6 @@ static void release_tty(struct tty_struct *tty, int idx); void free_tty_struct(struct tty_struct *tty) { - if (!tty) - return; tty_ldisc_deinit(tty); put_device(tty->dev); kfree(tty->write_buf); -- 2.20.1