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authorJiri Slaby <jslaby@suse.cz>2013-03-07 13:12:30 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-18 16:24:29 -0700
commitaa27a094e2c2e0cc59914e56113b860f524f4479 (patch)
treeb3cfef8d8023741107e3d3bed934f2bd4d8bf189 /net/irda/ircomm
parente4408ce3c23f8451eff7a2954694598fb8fce833 (diff)
downloadlinux-aa27a094e2c2e0cc59914e56113b860f524f4479.tar.gz
TTY: add tty_port_tty_hangup helper
It allows for cleaning up on a considerable amount of places. They did port_get, hangup, kref_put. Now the only thing needed is to call tty_port_tty_hangup which does exactly that. And they can also decide whether to consider CLOCAL or completely ignore that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/irda/ircomm')
-rw-r--r--net/irda/ircomm/ircomm_tty_attach.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/net/irda/ircomm/ircomm_tty_attach.c b/net/irda/ircomm/ircomm_tty_attach.c
index edab393e0c8..a2a508f5f26 100644
--- a/net/irda/ircomm/ircomm_tty_attach.c
+++ b/net/irda/ircomm/ircomm_tty_attach.c
@@ -997,12 +997,8 @@ static int ircomm_tty_state_ready(struct ircomm_tty_cb *self,
self->settings.dce = IRCOMM_DELTA_CD;
ircomm_tty_check_modem_status(self);
} else {
- struct tty_struct *tty = tty_port_tty_get(&self->port);
IRDA_DEBUG(0, "%s(), hanging up!\n", __func__ );
- if (tty) {
- tty_hangup(tty);
- tty_kref_put(tty);
- }
+ tty_port_tty_hangup(&self->port, false);
}
break;
default: