diff options
Diffstat (limited to 'net/irda')
| -rw-r--r-- | net/irda/ircomm/ircomm_tty.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 683346d2d633..a4237707f79d 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -335,8 +335,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, * specified, we cannot return before the IrCOMM link is * ready */ - if (!test_bit(ASYNCB_CLOSING, &port->flags) && - (do_clocal || tty_port_carrier_raised(port)) && + if ((do_clocal || tty_port_carrier_raised(port)) && self->state == IRCOMM_TTY_READY) { break; @@ -443,34 +442,6 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) /* Not really used by us, but lets do it anyway */ self->port.low_latency = (self->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; - /* - * If the port is the middle of closing, bail out now - */ - if (test_bit(ASYNCB_CLOSING, &self->port.flags)) { - - /* Hm, why are we blocking on ASYNC_CLOSING if we - * do return -EAGAIN/-ERESTARTSYS below anyway? - * IMHO it's either not needed in the first place - * or for some reason we need to make sure the async - * closing has been finished - if so, wouldn't we - * probably better sleep uninterruptible? - */ - - if (wait_event_interruptible(self->port.close_wait, - !test_bit(ASYNCB_CLOSING, &self->port.flags))) { - net_warn_ratelimited("%s - got signal while blocking on ASYNC_CLOSING!\n", - __func__); - return -ERESTARTSYS; - } - -#ifdef SERIAL_DO_RESTART - return (self->port.flags & ASYNC_HUP_NOTIFY) ? - -EAGAIN : -ERESTARTSYS; -#else - return -EAGAIN; -#endif - } - /* Check if this is a "normal" ircomm device, or an irlpt device */ if (self->line < 0x10) { self->service_type = IRCOMM_3_WIRE | IRCOMM_9_WIRE; |