From: Johan Hovold <jhovold@xxxxxxxxx> We always push characters to ldisc immediately regardless of ASYNC_LOW_LATENCY. 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 | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff -puN drivers/usb/serial/ftdi_sio.c~usb-ftdi_sio-remove-obsolete-comment drivers/usb/serial/ftdi_sio.c --- a/drivers/usb/serial/ftdi_sio.c~usb-ftdi_sio-remove-obsolete-comment +++ a/drivers/usb/serial/ftdi_sio.c @@ -1532,8 +1532,7 @@ static int ftdi_sio_port_probe(struct us kref_init(&priv->kref); spin_lock_init(&priv->tx_lock); init_waitqueue_head(&priv->delta_msr_wait); - /* This will push the characters through immediately rather - than queue a task to deliver them */ + priv->flags = ASYNC_LOW_LATENCY; if (quirk && quirk->port_probe) _ -- 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
