usb serial: Eliminate bogus ioctl code

Several drivers have bogus ioctl code that tries unneccessarily to
override the standard processing. In the three cases here the actual code
is not only wrong but also not required as they implement the proper
set_termios method as well.

Remove the junk.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 45cdf9bc43b..6bc1f404e18 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -962,21 +962,6 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
                         cypress_set_termios(port, &priv->tmp_termios);
                         return (0);
                         break;
-                /* these are called when setting baud rate from gpsd */
-                case TCGETS:
-                        if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct termios))) {
-                                return -EFAULT;
-                        }
-                        return (0);
-                        break;
-                case TCSETS:
-                        if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct termios))) {
-                                return -EFAULT;
-                        }
-                        /* here we need to call cypress_set_termios to invoke the new settings */
-                        cypress_set_termios(port, &priv->tmp_termios);
-                        return (0);
-                        break;
                 /* This code comes from drivers/char/serial.c and ftdi_sio.c */
                 case TIOCMIWAIT:
                         while (priv != NULL) {