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authorTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
committerTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
commitff6d03b9d9cad592320ce21e9b22befe56ebe6b6 (patch)
treeda02d83177a107f92c446dbf7a93bdc1bac96cdf /drivers/tty/synclinkmp.c
parent7ef71b70e18a82bb363905f72672317d0e1e8810 (diff)
parent469689a45f78505d864210b3a5d75404eb7f24ee (diff)
downloadlinux-ff6d03b9d9cad592320ce21e9b22befe56ebe6b6.tar.xz
Merge branch 'x15-audio-fixes' into omap-for-v4.4/fixes
Diffstat (limited to 'drivers/tty/synclinkmp.c')
-rw-r--r--drivers/tty/synclinkmp.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c
index 08633a8139ff..fb00a06dfa4b 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;