1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index d7db71eca520..833ada47fc54 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -818,19 +818,17 @@ static int oti6858_ioctl(struct usb_serial_port *port, struct file *file,
 
         switch (cmd) {
                 case TCGETS:
-                        if (copy_to_user(user_arg, port->tty->termios,
-                                                sizeof(struct ktermios))) {
+                        if (kernel_termios_to_user_termios((struct ktermios __user *)arg,
+                                                           port->tty->termios))
                                 return -EFAULT;
-                        }
                         return 0;
 
                 case TCSETS:
                 case TCSETSW:   /* FIXME: this is not the same! */
                 case TCSETSF:   /* FIXME: this is not the same! */
-                        if (copy_from_user(port->tty->termios, user_arg,
-                                                sizeof(struct ktermios))) {
+                        if (user_termios_to_kernel_termios(port->tty->termios,
+                                                (struct ktermios __user *)arg))
                                 return -EFAULT;
-                        }
                         oti6858_set_termios(port, NULL);
                         return 0;