struct keyspan_pda_private *priv =
container_of(work, struct keyspan_pda_private, wakeup_work);
struct usb_serial_port *port = priv->port;
- struct tty_struct *tty = port->tty;
- /* wake up port processes */
- wake_up_interruptible( &port->write_wait );
-
- /* wake up line discipline */
- tty_wakeup(tty);
+ tty_wakeup(port->tty);
}
static void keyspan_pda_request_unthrottle(struct work_struct *work)
struct tty_struct *tty = port->tty;
unsigned char *data = urb->transfer_buffer;
int i;
- int status;
+ int retval;
+ int status = urb->status;
struct keyspan_pda_private *priv;
priv = usb_get_serial_port_data(port);
- switch (urb->status) {
+ switch (status) {
case 0:
/* success */
break;
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __FUNCTION__, status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __FUNCTION__, status);
goto exit;
}
}
exit:
- status = usb_submit_urb (urb, GFP_ATOMIC);
- if (status)
+ retval = usb_submit_urb (urb, GFP_ATOMIC);
+ if (retval)
err ("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, status);
+ __FUNCTION__, retval);
}
.name = "keyspan_pda_pre",
},
.description = "Keyspan PDA - (prerenumeration)",
+ .usb_driver = &keyspan_pda_driver,
.id_table = id_table_fake,
.num_interrupt_in = NUM_DONT_CARE,
.num_bulk_in = NUM_DONT_CARE,
.name = "xircom_no_firm",
},
.description = "Xircom / Entregra PGS - (prerenumeration)",
+ .usb_driver = &keyspan_pda_driver,
.id_table = id_table_fake_xircom,
.num_interrupt_in = NUM_DONT_CARE,
.num_bulk_in = NUM_DONT_CARE,
.name = "keyspan_pda",
},
.description = "Keyspan PDA",
+ .usb_driver = &keyspan_pda_driver,
.id_table = id_table_std,
.num_interrupt_in = 1,
.num_bulk_in = 0,