cdc-acm: Fix long standing abuse of tty->low_latency

[cascardo/linux.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 869d47c..0a69c09 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -546,10 +546,6 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
        tty->driver_data = acm;
        acm->tty = tty;
 
-       /* force low_latency on so that our tty_push actually forces the data through,
-          otherwise it is scheduled, and with high data rates data can get lost. */
-       tty->low_latency = 1;
-
        if (usb_autopm_get_interface(acm->control) < 0)
                goto early_bail;
        else