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path: root/drivers/tty/synclink.c
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Diffstat (limited to 'drivers/tty/synclink.c')
-rw-r--r--drivers/tty/synclink.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c
index 2fac7123b..6188059fd 100644
--- a/drivers/tty/synclink.c
+++ b/drivers/tty/synclink.c
@@ -3314,12 +3314,11 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
-EAGAIN : -ERESTARTSYS;
break;
}
-
+
dcd = tty_port_carrier_raised(&info->port);
-
- if (!(port->flags & ASYNC_CLOSING) && (do_clocal || dcd))
- break;
-
+ if (do_clocal || dcd)
+ break;
+
if (signal_pending(current)) {
retval = -ERESTARTSYS;
break;
@@ -3398,15 +3397,6 @@ static int mgsl_open(struct tty_struct *tty, struct file * filp)
printk("%s(%d):mgsl_open(%s), 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);
@@ -6635,7 +6625,7 @@ static bool mgsl_get_rx_frame(struct mgsl_struct *info)
unsigned char *ptmp = info->intermediate_rxbuffer;
if ( !(status & RXSTATUS_CRC_ERROR))
- info->icount.rxok++;
+ info->icount.rxok++;
while(copy_count) {
int partial_count;