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-rw-r--r--drivers/usb/serial/aircable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 8a990a763c21..0db6ace16f7b 100644
--- 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,