diff options
author | Jiri Slaby <jslaby@suse.cz> | 2013-03-07 16:12:29 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-19 03:19:45 +0400 |
commit | 6aad04f21374633bd8cecf25024553d1e11a9522 (patch) | |
tree | 9e3351e53b68d158b436a737049cbe2ee01ff126 /drivers/tty/ehv_bytechan.c | |
parent | 6982a398426a22166eaf049b79544536fdd6429f (diff) |
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/tty/ehv_bytechan.c')
-rw-r--r-- | drivers/tty/ehv_bytechan.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c index ed92622b8949..6d0c27cd03da 100644 --- a/drivers/tty/ehv_bytechan.c +++ b/drivers/tty/ehv_bytechan.c @@ -472,13 +472,9 @@ static void ehv_bc_tx_dequeue(struct ehv_bc_data *bc) static irqreturn_t ehv_bc_tty_tx_isr(int irq, void *data) { struct ehv_bc_data *bc = data; - struct tty_struct *ttys = tty_port_tty_get(&bc->port); ehv_bc_tx_dequeue(bc); - if (ttys) { - tty_wakeup(ttys); - tty_kref_put(ttys); - } + tty_port_tty_wakeup(&bc->port); return IRQ_HANDLED; } |