diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 14:52:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-08 12:48:27 -0800 |
| commit | 37343030458c0eea3f1093b09fc604d4f300eac7 (patch) | |
| tree | 9175790ba72b6061c6c8a277285c663f4c3b44c7 /arch/ia64 | |
| parent | 2fcd5caf6d9dbf274ac7ef277f1cc541f1be9784 (diff) | |
TTY: simserial, use tty_port_close_end
The code is identical except locking. But added locks to protect
counts do not hurt here. Rather the contrary.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index d173dba306d..53db99af43a 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -478,13 +478,8 @@ static void rs_close(struct tty_struct *tty, struct file * filp) rs_flush_buffer(tty); tty_ldisc_flush(tty); port->tty = NULL; - if (port->blocked_open) { - if (port->close_delay) - schedule_timeout_interruptible(port->close_delay); - wake_up_interruptible(&port->open_wait); - } - port->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING); - wake_up_interruptible(&port->close_wait); + + tty_port_close_end(port, tty); } /* @@ -706,6 +701,9 @@ static const struct tty_operations hp_ops = { .proc_fops = &rs_proc_fops, }; +static const struct tty_port_operations hp_port_ops = { +}; + /* * The serial driver boot-time initialization code! */ @@ -742,6 +740,7 @@ static int __init simrs_init(void) */ state = rs_table; tty_port_init(&state->port); + state->port.ops = &hp_port_ops; state->port.close_delay = 0; /* XXX really 0? */ retval = hpsim_get_irq(KEYBOARD_INTR); |