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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/usb/serial/mos7840.c | |
| parent | 6982a398426a22166eaf049b79544536fdd6429f (diff) | |
| download | kernel_goldelico_gta04-6aad04f21374633bd8cecf25024553d1e11a9522.zip kernel_goldelico_gta04-6aad04f21374633bd8cecf25024553d1e11a9522.tar.gz kernel_goldelico_gta04-6aad04f21374633bd8cecf25024553d1e11a9522.tar.bz2 | |
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/usb/serial/mos7840.c')
| -rw-r--r-- | drivers/usb/serial/mos7840.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 809fb32..08284d2 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -814,7 +814,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) { struct moschip_port *mos7840_port; struct usb_serial_port *port; - struct tty_struct *tty; int status = urb->status; int i; @@ -837,10 +836,8 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) if (mos7840_port_paranoia_check(port, __func__)) return; - tty = tty_port_tty_get(&port->port); - if (tty && mos7840_port->open) - tty_wakeup(tty); - tty_kref_put(tty); + if (mos7840_port->open) + tty_port_tty_wakeup(&port->port); } |