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authorJiri Slaby <jslaby@suse.cz>2013-03-07 13:12:29 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-19 00:19:45 +0100
commit6aad04f21374633bd8cecf25024553d1e11a9522 (patch)
tree9e3351e53b68d158b436a737049cbe2ee01ff126 /drivers/isdn/gigaset
parentTTY: msm_smd_tty, clean up activate/shutdown (diff)
downloadlinux-6aad04f21374633bd8cecf25024553d1e11a9522.tar.xz
linux-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.c6
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 ***/