diff options
Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 2078667db4aa..65765ce76251 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -262,13 +262,14 @@ int usb_serial_generic_write_room (struct usb_serial_port *port) dbg("%s - port %d", __func__, port->number); + /* FIXME: Locking */ if (serial->num_bulk_out) { if (!(port->write_urb_busy)) room = port->bulk_out_size; } dbg("%s - returns %d", __func__, room); - return (room); + return room; } int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port) @@ -278,6 +279,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port) dbg("%s - port %d", __func__, port->number); + /* FIXME: Locking */ if (serial->num_bulk_out) { if (port->write_urb_busy) chars = port->write_urb->transfer_buffer_length; @@ -368,7 +370,6 @@ void usb_serial_generic_write_bulk_callback (struct urb *urb) __func__, status); return; } - usb_serial_port_softint(port); } EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback); |