Resubmitting read urb fails with -EPERM if completion handler runs while urb is being killed on close. This should not be reported as an error. Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx> --- drivers/usb/serial/ftdi_sio.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 9c60d6d..b8ff7c5 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1686,7 +1686,7 @@ static int ftdi_submit_read_urb(struct usb_serial_port *port, gfp_t mem_flags) urb->transfer_buffer_length, ftdi_read_bulk_callback, port); result = usb_submit_urb(urb, mem_flags); - if (result) + if (result && result != -EPERM) dev_err(&port->dev, "%s - failed submitting read urb, error %d\n", __func__, result); -- 1.6.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html