Merge branch 'linus' into irq/numa

[sfrench/cifs-2.6.git] / drivers / usb / class / cdc-acm.c

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 869d47cb6db3a5e905d767af2be7cc610622adbc..7a1164dd1d37f4bf115b236ef088fe8c90a82f50 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
@@ -1379,6 +1375,9 @@ static struct usb_device_id acm_ids[] = {
        { USB_DEVICE(0x0572, 0x1324), /* Conexant USB MODEM RD02-D400 */
        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
        },
+       { USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
+       .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+       },
        { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
        },
        { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */