diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/tty/synclinkmp.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/tty/synclinkmp.c')
| -rw-r--r-- | drivers/tty/synclinkmp.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index 08633a813..fb00a06df 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -752,15 +752,6 @@ static int open(struct tty_struct *tty, struct file *filp) printk("%s(%d):%s open(), old ref count = %d\n", __FILE__,__LINE__,tty->driver->name, info->port.count); - /* If port is closing, signal caller to try again */ - if (info->port.flags & ASYNC_CLOSING){ - wait_event_interruptible_tty(tty, info->port.close_wait, - !(info->port.flags & ASYNC_CLOSING)); - retval = ((info->port.flags & ASYNC_HUP_NOTIFY) ? - -EAGAIN : -ERESTARTSYS); - goto cleanup; - } - info->port.low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; spin_lock_irqsave(&info->netlock, flags); @@ -3341,9 +3332,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, } cd = tty_port_carrier_raised(port); - - if (!(port->flags & ASYNC_CLOSING) && (do_clocal || cd)) - break; + if (do_clocal || cd) + break; if (signal_pending(current)) { retval = -ERESTARTSYS; |