USB: aircable: fix incorrect write-buffer length

Returned length should include header length.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 8a990a7..0db6ace 100644 (file)
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -95,7 +95,7 @@ static int aircable_prepare_write_buffer(struct usb_serial_port *port,
        buf[1] = TX_HEADER_1;
        put_unaligned_le16(count, &buf[2]);
 
-       return count;
+       return count + HCI_HEADER_LENGTH;
 }
 
 static int aircable_probe(struct usb_serial *serial,