Drop the unused interrupt-out callback.
Signed-off-by: Johan Hovold <jo...@kernel.org>
---
drivers/usb/serial/metro-usb.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index 39e683096e94..4f7cd30b5424 100644
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -161,14 +161,6 @@ static void metrousb_read_int_callback(struct urb *urb)
__func__, result);
}
-static void metrousb_write_int_callback(struct urb *urb)
-{
- struct usb_serial_port *port = urb->context;
-
- dev_warn(&port->dev, "%s not implemented yet.\n",
- __func__);
-}
-
static void metrousb_cleanup(struct usb_serial_port *port)
{
dev_dbg(&port->dev, "%s\n", __func__);
@@ -377,7 +369,6 @@ static struct usb_serial_driver metrousb_device = {
.open = metrousb_open,
.close = metrousb_cleanup,
.read_int_callback = metrousb_read_int_callback,
- .write_int_callback = metrousb_write_int_callback,
.port_probe = metrousb_port_probe,
.port_remove = metrousb_port_remove,
.throttle = metrousb_throttle,
--
2.10.2
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