From: Johan Hovold <jhovold@xxxxxxxxx> 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> Cc: Greg KH <greg@xxxxxxxxx> Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/usb/serial/ftdi_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/usb/serial/ftdi_sio.c~usb-ftdi_sio-fix-error-message-on-close drivers/usb/serial/ftdi_sio.c --- a/drivers/usb/serial/ftdi_sio.c~usb-ftdi_sio-fix-error-message-on-close +++ a/drivers/usb/serial/ftdi_sio.c @@ -1700,7 +1700,7 @@ static int ftdi_submit_read_urb(struct u 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); _ -- 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
