Commit a99cc5d9 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman

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: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c8b710b3
...@@ -170,8 +170,6 @@ static void release_tty(struct tty_struct *tty, int idx); ...@@ -170,8 +170,6 @@ static void release_tty(struct tty_struct *tty, int idx);
void free_tty_struct(struct tty_struct *tty) void free_tty_struct(struct tty_struct *tty)
{ {
if (!tty)
return;
tty_ldisc_deinit(tty); tty_ldisc_deinit(tty);
put_device(tty->dev); put_device(tty->dev);
kfree(tty->write_buf); kfree(tty->write_buf);
......
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