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path: root/drivers/usb/serial/generic.c
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Diffstat (limited to 'drivers/usb/serial/generic.c')
-rw-r--r--drivers/usb/serial/generic.c5
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);