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authorPeter Hurley <peter@hurleysoftware.com>2016-01-10 08:13:47 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-01-28 01:28:20 +0300
commita99cc5d9954651ac7402dcd40b133848303ba596 (patch)
tree11d2d71154ee6f4bd40e56cff8cb0cf29fffc777 /drivers/tty/tty_io.c
parentc8b710b3e4348119924051551b836c94835331b1 (diff)
downloadlinux-a99cc5d9954651ac7402dcd40b133848303ba596.tar.xz
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 <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r--drivers/tty/tty_io.c2
1 files changed, 0 insertions, 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);