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| author | Jiri Slaby <jslaby@suse.cz> | 2013-03-07 13:12:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-18 16:19:45 -0700 |
| commit | 6aad04f21374633bd8cecf25024553d1e11a9522 (patch) | |
| tree | 9e3351e53b68d158b436a737049cbe2ee01ff126 /drivers/isdn/gigaset | |
| parent | 6982a398426a22166eaf049b79544536fdd6429f (diff) | |
| download | lwn-6aad04f21374633bd8cecf25024553d1e11a9522.tar.gz lwn-6aad04f21374633bd8cecf25024553d1e11a9522.zip | |
TTY: add tty_port_tty_wakeup helper
It allows for cleaning up on a considerable amount of places. They did
port_get, wakeup, kref_put. Now the only thing needed is to call
tty_port_tty_wakeup which does exactly that.
One exception is ifx6x60 where tty_wakeup was open-coded. We now call
tty_wakeup properly there.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/isdn/gigaset')
| -rw-r--r-- | drivers/isdn/gigaset/interface.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index e2b539675b66..600c79b030cd 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -487,12 +487,8 @@ static const struct tty_operations if_ops = { static void if_wake(unsigned long data) { struct cardstate *cs = (struct cardstate *)data; - struct tty_struct *tty = tty_port_tty_get(&cs->port); - if (tty) { - tty_wakeup(tty); - tty_kref_put(tty); - } + tty_port_tty_wakeup(&cs->port); } /*** interface to common ***/ |