1 files changed, 22 insertions, 9 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f763ed7ba91e..6e49ec6f3adc 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -39,7 +39,6 @@
 #include <linux/serial.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
-#include <linux/serial.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/uaccess.h>
@@ -818,15 +817,11 @@ static const __u32 acm_tty_speed[] = {
         2500000, 3000000, 3500000, 4000000
 };
 
-static const __u8 acm_tty_size[] = {
-        5, 6, 7, 8
-};
-
 static void acm_tty_set_termios(struct tty_struct *tty,
                                                 struct ktermios *termios_old)
 {
         struct acm *acm = tty->driver_data;
-        struct ktermios *termios = tty->termios;
+        struct ktermios *termios = &tty->termios;
         struct usb_cdc_line_coding newline;
         int newctrl = acm->ctrlout;
 
@@ -835,7 +830,21 @@ static void acm_tty_set_termios(struct tty_struct *tty,
         newline.bParityType = termios->c_cflag & PARENB ?
                                 (termios->c_cflag & PARODD ? 1 : 2) +
                                 (termios->c_cflag & CMSPAR ? 2 : 0) : 0;
-        newline.bDataBits = acm_tty_size[(termios->c_cflag & CSIZE) >> 4];
+        switch (termios->c_cflag & CSIZE) {
+        case CS5:
+                newline.bDataBits = 5;
+                break;
+        case CS6:
+                newline.bDataBits = 6;
+                break;
+        case CS7:
+                newline.bDataBits = 7;
+                break;
+        case CS8:
+        default:
+                newline.bDataBits = 8;
+                break;
+        }
         /* FIXME: Needs to clear unsupported bits in the termios */
         acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
 
@@ -1234,7 +1243,7 @@ made_compressed_probe:
 
                 if (usb_endpoint_xfer_int(epwrite))
                         usb_fill_int_urb(snd->urb, usb_dev,
-                                usb_sndbulkpipe(usb_dev, epwrite->bEndpointAddress),
+                                usb_sndintpipe(usb_dev, epwrite->bEndpointAddress),
                                 NULL, acm->writesize, acm_write_bulk, snd, epwrite->bInterval);
                 else
                         usb_fill_bulk_urb(snd->urb, usb_dev,
@@ -1299,7 +1308,8 @@ skip_countries:
         usb_set_intfdata(data_interface, acm);
 
         usb_get_intf(control_interface);
-        tty_register_device(acm_tty_driver, minor, &control_interface->dev);
+        tty_port_register_device(&acm->port, acm_tty_driver, minor,
+                        &control_interface->dev);
 
         return 0;
 alloc_fail7:
@@ -1551,6 +1561,9 @@ static const struct usb_device_id acm_ids[] = {
                                            Maybe we should define a new
                                            quirk for this. */
         },
+        { USB_DEVICE(0x0572, 0x1340), /* Conexant CX93010-2x UCMxx */
+        .driver_info = NO_UNION_NORMAL,
+        },
         { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
         .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
         },