[PATCH 02/12] tty: Remove !tty check from free_tty_struct()

From: Peter Hurley
Date: Fri Nov 27 2015 - 21:26:42 EST


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@xxxxxxxxxxxxxxxxxx>
---
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 153b7b8..76e4ae0 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -171,8 +171,6 @@ 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);
--
2.6.3

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