28 files changed, 62 insertions, 62 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 7f1fa956dcdb..98199628e394 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -677,10 +677,10 @@ static const __u8 acm_tty_size[] = {
         5, 6, 7, 8
 };
 
-static void acm_tty_set_termios(struct tty_struct *tty, struct termios *termios_old)
+static void acm_tty_set_termios(struct tty_struct *tty, struct ktermios *termios_old)
 {
         struct acm *acm = tty->driver_data;
-        struct termios *termios = tty->termios;
+        struct ktermios *termios = tty->termios;
         struct usb_cdc_line_coding newline;
         int newctrl = acm->ctrlout;
 
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 208e55a667ac..5516c59ed5ec 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -200,7 +200,7 @@ static void gs_unthrottle(struct tty_struct * tty);
 static void gs_break(struct tty_struct *tty, int break_state);
 static int  gs_ioctl(struct tty_struct *tty, struct file *file,
         unsigned int cmd, unsigned long arg);
-static void gs_set_termios(struct tty_struct *tty, struct termios *old);
+static void gs_set_termios(struct tty_struct *tty, struct ktermios *old);
 
 static int gs_send(struct gs_dev *dev);
 static int gs_send_packet(struct gs_dev *dev, char *packet,
@@ -1077,7 +1077,7 @@ static int gs_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd,
 /*
  * gs_set_termios
  */
-static void gs_set_termios(struct tty_struct *tty, struct termios *old)
+static void gs_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
 }
 
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 863966c1c5ac..5261cd22ee6b 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -156,7 +156,7 @@ cleanup:
 }
 
 static void ark3116_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct ark3116_private *priv = usb_get_serial_port_data(port);
@@ -326,7 +326,7 @@ static void ark3116_set_termios(struct usb_serial_port *port,
 
 static int ark3116_open(struct usb_serial_port *port, struct file *filp)
 {
-        struct termios tmp_termios;
+        struct ktermios tmp_termios;
         struct usb_serial *serial = port->serial;
         char *buf;
         int result = 0;
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 8835bb58ca9b..38b4dae319ee 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -92,7 +92,7 @@ static void belkin_sa_shutdown		(struct usb_serial *serial);
 static int  belkin_sa_open              (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_close             (struct usb_serial_port *port, struct file *filp);
 static void belkin_sa_read_int_callback (struct urb *urb);
-static void belkin_sa_set_termios       (struct usb_serial_port *port, struct termios * old);
+static void belkin_sa_set_termios       (struct usb_serial_port *port, struct ktermios * old);
 static int  belkin_sa_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
 static void belkin_sa_break_ctl         (struct usb_serial_port *port, int break_state );
 static int  belkin_sa_tiocmget          (struct usb_serial_port *port, struct file *file);
@@ -333,7 +333,7 @@ exit:
                      __FUNCTION__, retval);
 }
 
-static void belkin_sa_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct belkin_sa_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 7167728d764c..9386e216d681 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -65,7 +65,7 @@ static int usb_console_setup(struct console *co, char *options)
         struct usb_serial_port *port;
         int retval = 0;
         struct tty_struct *tty;
-        struct termios *termios;
+        struct ktermios *termios;
 
         dbg ("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index f95d42c0d16a..2f9b7ac32663 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -41,7 +41,7 @@ static int cp2101_open(struct usb_serial_port*, struct file*);
 static void cp2101_cleanup(struct usb_serial_port*);
 static void cp2101_close(struct usb_serial_port*, struct file*);
 static void cp2101_get_termios(struct usb_serial_port*);
-static void cp2101_set_termios(struct usb_serial_port*, struct termios*);
+static void cp2101_set_termios(struct usb_serial_port*, struct ktermios*);
 static int cp2101_tiocmget (struct usb_serial_port *, struct file *);
 static int cp2101_tiocmset (struct usb_serial_port *, struct file *,
                 unsigned int, unsigned int);
@@ -506,7 +506,7 @@ static void cp2101_get_termios (struct usb_serial_port *port)
 }
 
 static void cp2101_set_termios (struct usb_serial_port *port,
-                struct termios *old_termios)
+                struct ktermios *old_termios)
 {
         unsigned int cflag, old_cflag=0;
         int baud=0, bits;
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 093f303b3189..a1fdb85b8c0a 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -143,7 +143,7 @@ struct cypress_private {
         wait_queue_head_t delta_msr_wait;  /* used for TIOCMIWAIT */
         char prev_status, diff_status;     /* used for TIOCMIWAIT */
         /* we pass a pointer to this as the arguement sent to cypress_set_termios old_termios */
-        struct termios tmp_termios;        /* stores the old termios settings */
+        struct ktermios tmp_termios;       /* stores the old termios settings */
 };
 
 /* write buffer structure */
@@ -165,7 +165,7 @@ static int  cypress_write		(struct usb_serial_port *port, const unsigned char *b
 static void cypress_send                (struct usb_serial_port *port);
 static int  cypress_write_room          (struct usb_serial_port *port);
 static int  cypress_ioctl               (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void cypress_set_termios         (struct usb_serial_port *port, struct termios * old);
+static void cypress_set_termios         (struct usb_serial_port *port, struct ktermios * old);
 static int  cypress_tiocmget            (struct usb_serial_port *port, struct file *file);
 static int  cypress_tiocmset            (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
 static int  cypress_chars_in_buffer     (struct usb_serial_port *port);
@@ -949,13 +949,13 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
 
         switch (cmd) {
                 case TIOCGSERIAL:
-                        if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct termios))) {
+                        if (copy_to_user((void __user *)arg, port->tty->termios, sizeof(struct ktermios))) {
                                 return -EFAULT;
                         }
                         return (0);
                         break;
                 case TIOCSSERIAL:
-                        if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct termios))) {
+                        if (copy_from_user(port->tty->termios, (void __user *)arg, sizeof(struct ktermios))) {
                                 return -EFAULT;
                         }
                         /* here we need to call cypress_set_termios to invoke the new settings */
@@ -1019,7 +1019,7 @@ static int cypress_ioctl (struct usb_serial_port *port, struct file * file, unsi
 
 
 static void cypress_set_termios (struct usb_serial_port *port,
-                struct termios *old_termios)
+                struct ktermios *old_termios)
 {
         struct cypress_private *priv = usb_get_serial_port_data(port);
         struct tty_struct *tty;
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 83d0e21145b0..9d9ea874639c 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -449,7 +449,7 @@ static int digi_transmit_idle( struct usb_serial_port *port,
 static void digi_rx_throttle (struct usb_serial_port *port);
 static void digi_rx_unthrottle (struct usb_serial_port *port);
 static void digi_set_termios( struct usb_serial_port *port, 
-        struct termios *old_termios );
+        struct ktermios *old_termios );
 static void digi_break_ctl( struct usb_serial_port *port, int break_state );
 static int digi_ioctl( struct usb_serial_port *port, struct file *file,
         unsigned int cmd, unsigned long arg );
@@ -976,7 +976,7 @@ dbg( "digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num );
 
 
 static void digi_set_termios( struct usb_serial_port *port, 
-        struct termios *old_termios )
+        struct ktermios *old_termios )
 {
 
         struct digi_port *priv = usb_get_serial_port_data(port);
@@ -1463,7 +1463,7 @@ static int digi_open( struct usb_serial_port *port, struct file *filp )
         int ret;
         unsigned char buf[32];
         struct digi_port *priv = usb_get_serial_port_data(port);
-        struct termios not_termios;
+        struct ktermios not_termios;
         unsigned long flags = 0;
 
 
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 4ce10a831953..92beeb19795f 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -92,7 +92,7 @@ static int  empeg_ioctl			(struct usb_serial_port *port,
                                         struct file * file,
                                         unsigned int cmd,
                                         unsigned long arg);
-static void empeg_set_termios           (struct usb_serial_port *port, struct termios *old_termios);
+static void empeg_set_termios           (struct usb_serial_port *port, struct ktermios *old_termios);
 static void empeg_write_bulk_callback   (struct urb *urb);
 static void empeg_read_bulk_callback    (struct urb *urb);
 
@@ -442,7 +442,7 @@ static int empeg_ioctl (struct usb_serial_port *port, struct file * file, unsign
 }
 
 
-static void empeg_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void empeg_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
 
         dbg("%s - port %d", __FUNCTION__, port->number);
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 72e4d48f51e9..41b0ad2d56ac 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -595,7 +595,7 @@ static int  ftdi_chars_in_buffer	(struct usb_serial_port *port);
 static void ftdi_write_bulk_callback    (struct urb *urb);
 static void ftdi_read_bulk_callback     (struct urb *urb);
 static void ftdi_process_read           (struct work_struct *work);
-static void ftdi_set_termios            (struct usb_serial_port *port, struct termios * old);
+static void ftdi_set_termios            (struct usb_serial_port *port, struct ktermios * old);
 static int  ftdi_tiocmget               (struct usb_serial_port *port, struct file *file);
 static int  ftdi_tiocmset               (struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear);
 static int  ftdi_ioctl                  (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
@@ -1880,7 +1880,7 @@ static void ftdi_break_ctl( struct usb_serial_port *port, int break_state )
  * WARNING: set_termios calls this with old_termios in kernel space
  */
 
-static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void ftdi_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 { /* ftdi_termios */
         struct usb_device *dev = port->serial->dev;
         unsigned int cflag = port->tty->termios->c_cflag;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index d06547a13f28..f623d58370a4 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -229,7 +229,7 @@ static int  edge_write_room		(struct usb_serial_port *port);
 static int  edge_chars_in_buffer        (struct usb_serial_port *port);
 static void edge_throttle               (struct usb_serial_port *port);
 static void edge_unthrottle             (struct usb_serial_port *port);
-static void edge_set_termios            (struct usb_serial_port *port, struct termios *old_termios);
+static void edge_set_termios            (struct usb_serial_port *port, struct ktermios *old_termios);
 static int  edge_ioctl                  (struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
 static void edge_break                  (struct usb_serial_port *port, int break_state);
 static int  edge_tiocmget               (struct usb_serial_port *port, struct file *file);
@@ -257,7 +257,7 @@ static void handle_new_lsr		(struct edgeport_port *edge_port, __u8 lsrData, __u8
 static int  send_iosp_ext_cmd           (struct edgeport_port *edge_port, __u8 command, __u8 param);
 static int  calc_baud_rate_divisor      (int baud_rate, int *divisor);
 static int  send_cmd_write_baud_rate    (struct edgeport_port *edge_port, int baudRate);
-static void change_port_settings        (struct edgeport_port *edge_port, struct termios *old_termios);
+static void change_port_settings        (struct edgeport_port *edge_port, struct ktermios *old_termios);
 static int  send_cmd_write_uart_register        (struct edgeport_port *edge_port, __u8 regNum, __u8 regValue);
 static int  write_cmd_usb               (struct edgeport_port *edge_port, unsigned char *buffer, int writeLength);
 static void send_more_port_data         (struct edgeport_serial *edge_serial, struct edgeport_port *edge_port);
@@ -1431,7 +1431,7 @@ static void edge_unthrottle (struct usb_serial_port *port)
  * SerialSetTermios
  *      this function is called by the tty driver when it wants to change the termios structure
  *****************************************************************************/
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
@@ -2412,7 +2412,7 @@ static int send_cmd_write_uart_register (struct edgeport_port *edge_port, __u8 r
 #ifndef CMSPAR
 #define CMSPAR 0
 #endif
-static void change_port_settings (struct edgeport_port *edge_port, struct termios *old_termios)
+static void change_port_settings (struct edgeport_port *edge_port, struct ktermios *old_termios)
 {
         struct tty_struct *tty;
         int baud;
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index ee0c921e1520..2da2684e0809 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -238,7 +238,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c
 static void stop_read(struct edgeport_port *edge_port);
 static int restart_read(struct edgeport_port *edge_port);
 
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios);
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
 static void edge_send(struct usb_serial_port *port);
 
 /* circular buffer */
@@ -2361,7 +2361,7 @@ static int restart_read(struct edgeport_port *edge_port)
         return status;
 }
 
-static void change_port_settings (struct edgeport_port *edge_port, struct termios *old_termios)
+static void change_port_settings (struct edgeport_port *edge_port, struct ktermios *old_termios)
 {
         struct ump_uart_config *config;
         struct tty_struct *tty;
@@ -2512,7 +2512,7 @@ static void change_port_settings (struct edgeport_port *edge_port, struct termio
         return;
 }
 
-static void edge_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void edge_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         struct edgeport_port *edge_port = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 331bf81556fc..8fdf486e3465 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -107,7 +107,7 @@ static void ir_close (struct usb_serial_port *port, struct file *filep);
 static int  ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
 static void ir_write_bulk_callback (struct urb *urb);
 static void ir_read_bulk_callback (struct urb *urb);
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
 
 static u8 ir_baud = 0;
 static u8 ir_xbof = 0;
@@ -497,7 +497,7 @@ static void ir_read_bulk_callback (struct urb *urb)
         return;
 }
 
-static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void ir_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         unsigned char *transfer_buffer;
         unsigned int cflag;
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 7639652cec42..9d2fdfd6865f 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -264,7 +264,7 @@ static void keyspan_break_ctl (struct usb_serial_port *port, int break_state)
 
 
 static void keyspan_set_termios (struct usb_serial_port *port, 
-                                     struct termios *old_termios)
+                                     struct ktermios *old_termios)
 {
         int                             baud_rate, device_port;
         struct keyspan_port_private     *p_priv;
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 7472ed6bf626..6413d73c139c 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -59,7 +59,7 @@ static int  keyspan_ioctl		(struct usb_serial_port *port,
                                          unsigned int cmd,
                                          unsigned long arg);
 static void keyspan_set_termios         (struct usb_serial_port *port,
-                                         struct termios *old);
+                                         struct ktermios *old);
 static void keyspan_break_ctl           (struct usb_serial_port *port,
                                          int break_state);
 static int  keyspan_tiocmget            (struct usb_serial_port *port,
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index e09a0bfe6231..126b9703bbaf 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -365,7 +365,7 @@ static void keyspan_pda_break_ctl (struct usb_serial_port *port, int break_state
 
 
 static void keyspan_pda_set_termios (struct usb_serial_port *port, 
-                                     struct termios *old_termios)
+                                     struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         unsigned int cflag = port->tty->termios->c_cflag;
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 17e205699c2b..73d755df4840 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -86,7 +86,7 @@ static int  klsi_105_write_room          (struct usb_serial_port *port);
 
 static void klsi_105_read_bulk_callback  (struct urb *urb);
 static void klsi_105_set_termios         (struct usb_serial_port *port,
-                                          struct termios * old);
+                                          struct ktermios *old);
 static int  klsi_105_ioctl               (struct usb_serial_port *port,
                                           struct file * file,
                                           unsigned int cmd,
@@ -164,7 +164,7 @@ struct klsi_105_port_settings {
 #define URB_TRANSFER_BUFFER_SIZE        64
 struct klsi_105_private {
         struct klsi_105_port_settings   cfg;
-        struct termios                  termios;
+        struct ktermios                 termios;
         unsigned long                   line_state; /* modem line settings */
         /* write pool */
         struct urb *                    write_urb_pool[NUM_URBS];
@@ -688,7 +688,7 @@ static void klsi_105_read_bulk_callback (struct urb *urb)
 
 
 static void klsi_105_set_termios (struct usb_serial_port *port,
-                                  struct termios *old_termios)
+                                  struct ktermios *old_termios)
 {
         struct klsi_105_private *priv = usb_get_serial_port_data(port);
         unsigned int iflag = port->tty->termios->c_iflag;
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 237289920f03..e284d6c0fd35 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -136,7 +136,7 @@ struct kobil_private {
         int cur_pos; // index of the next char to send in buf
         __u16 device_type;
         int line_state;
-        struct termios internal_termios;
+        struct ktermios internal_termios;
 };
 
 
@@ -624,11 +624,11 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 
         switch (cmd) {
         case TCGETS:   // 0x5401
-                if (!access_ok(VERIFY_WRITE, user_arg, sizeof(struct termios))) {
+                if (!access_ok(VERIFY_WRITE, user_arg, sizeof(struct ktermios))) {
                         dbg("%s - port %d Error in access_ok", __FUNCTION__, port->number);
                         return -EFAULT;
                 }
-                if (kernel_termios_to_user_termios((struct termios __user *)arg,
+                if (kernel_termios_to_user_termios((struct ktermios __user *)arg,
                                                    &priv->internal_termios))
                         return -EFAULT;
                 return 0;
@@ -638,12 +638,12 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
                         dbg("%s - port %d Error: port->tty->termios is NULL", __FUNCTION__, port->number);
                         return -ENOTTY;
                 }
-                if (!access_ok(VERIFY_READ, user_arg, sizeof(struct termios))) {
+                if (!access_ok(VERIFY_READ, user_arg, sizeof(struct ktermios))) {
                         dbg("%s - port %d Error in access_ok", __FUNCTION__, port->number);
                         return -EFAULT;
                 }
                 if (user_termios_to_kernel_termios(&priv->internal_termios,
-                                                   (struct termios __user *)arg))
+                                                   (struct ktermios __user *)arg))
                         return -EFAULT;
                 
                 settings = kzalloc(50, GFP_KERNEL);
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index a906e500a02b..38b1d17e06ef 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -98,7 +98,7 @@ static void mct_u232_close	         (struct usb_serial_port *port,
                                           struct file *filp);
 static void mct_u232_read_int_callback   (struct urb *urb);
 static void mct_u232_set_termios         (struct usb_serial_port *port,
-                                          struct termios * old);
+                                          struct ktermios * old);
 static int  mct_u232_ioctl               (struct usb_serial_port *port,
                                           struct file * file,
                                           unsigned int cmd,
@@ -556,7 +556,7 @@ exit:
 } /* mct_u232_read_int_callback */
 
 static void mct_u232_set_termios (struct usb_serial_port *port,
-                                  struct termios *old_termios)
+                                  struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct mct_u232_private *priv = usb_get_serial_port_data(port);
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 70f93b18292f..e55f4ed81d7b 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1014,7 +1014,7 @@ static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port,
  *      the specified new settings.
  */
 static void change_port_settings(struct moschip_port *mos7720_port,
-                                 struct termios *old_termios)
+                                 struct ktermios *old_termios)
 {
         struct usb_serial_port *port;
         struct usb_serial *serial;
@@ -1203,7 +1203,7 @@ static void change_port_settings(struct moschip_port *mos7720_port,
  *      termios structure.
  */
 static void mos7720_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         int status;
         unsigned int cflag;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 5432c6340086..8cc728a49e41 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1931,7 +1931,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
  *****************************************************************************/
 
 static void mos7840_change_port_settings(struct moschip_port *mos7840_port,
-                                         struct termios *old_termios)
+                                         struct ktermios *old_termios)
 {
         struct tty_struct *tty;
         int baud;
@@ -2118,7 +2118,7 @@ static void mos7840_change_port_settings(struct moschip_port *mos7840_port,
  *****************************************************************************/
 
 static void mos7840_set_termios(struct usb_serial_port *port,
-                                struct termios *old_termios)
+                                struct ktermios *old_termios)
 {
         int status;
         unsigned int cflag;
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 130afbbd3fca..0ae4098718c3 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -59,7 +59,7 @@ static int  option_chars_in_buffer(struct usb_serial_port *port);
 static int  option_ioctl(struct usb_serial_port *port, struct file *file,
                         unsigned int cmd, unsigned long arg);
 static void option_set_termios(struct usb_serial_port *port,
-                                struct termios *old);
+                                struct ktermios *old);
 static void option_break_ctl(struct usb_serial_port *port, int break_state);
 static int  option_tiocmget(struct usb_serial_port *port, struct file *file);
 static int  option_tiocmset(struct usb_serial_port *port, struct file *file,
@@ -230,7 +230,7 @@ static void option_break_ctl(struct usb_serial_port *port, int break_state)
 }
 
 static void option_set_termios(struct usb_serial_port *port,
-                        struct termios *old_termios)
+                        struct ktermios *old_termios)
 {
         dbg("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index bc800c8787a8..d124d780e42e 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -455,7 +455,7 @@ static int pl2303_chars_in_buffer(struct usb_serial_port *port)
 }
 
 static void pl2303_set_termios(struct usb_serial_port *port,
-                               struct termios *old_termios)
+                               struct ktermios *old_termios)
 {
         struct usb_serial *serial = port->serial;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
@@ -687,7 +687,7 @@ static void pl2303_close(struct usb_serial_port *port, struct file *filp)
 
 static int pl2303_open(struct usb_serial_port *port, struct file *filp)
 {
-        struct termios tmp_termios;
+        struct ktermios tmp_termios;
         struct usb_serial *serial = port->serial;
         struct pl2303_private *priv = usb_get_serial_port_data(port);
         unsigned char *buf;
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 4b5097fa48d7..6d8e91e00ecf 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -145,7 +145,7 @@ static void sierra_break_ctl(struct usb_serial_port *port, int break_state)
 }
 
 static void sierra_set_termios(struct usb_serial_port *port,
-                        struct termios *old_termios)
+                        struct ktermios *old_termios)
 {
         dbg("%s", __FUNCTION__);
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ae98d8cbdbb8..f42eb9ea6405 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -161,7 +161,7 @@ static void ti_throttle(struct usb_serial_port *port);
 static void ti_unthrottle(struct usb_serial_port *port);
 static int ti_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
 static void ti_set_termios(struct usb_serial_port *port,
-        struct termios *old_termios);
+        struct ktermios *old_termios);
 static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
 static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
         unsigned int set, unsigned int clear);
@@ -881,7 +881,7 @@ static int ti_ioctl(struct usb_serial_port *port, struct file *file,
 
 
 static void ti_set_termios(struct usb_serial_port *port,
-        struct termios *old_termios)
+        struct ktermios *old_termios)
 {
         struct ti_port *tport = usb_get_serial_port_data(port);
         struct tty_struct *tty = port->tty;
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 3d5072f14b8d..716f6806cc89 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -397,7 +397,7 @@ exit:
         return retval;
 }
 
-static void serial_set_termios (struct tty_struct *tty, struct termios * old)
+static void serial_set_termios (struct tty_struct *tty, struct ktermios * old)
 {
         struct usb_serial_port *port = tty->driver_data;
 
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index eef5eaa5fa0b..b09f06096056 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -46,7 +46,7 @@ static int  visor_probe		(struct usb_serial *serial, const struct usb_device_id
 static int  visor_calc_num_ports(struct usb_serial *serial);
 static void visor_shutdown      (struct usb_serial *serial);
 static int  visor_ioctl         (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void visor_set_termios   (struct usb_serial_port *port, struct termios *old_termios);
+static void visor_set_termios   (struct usb_serial_port *port, struct ktermios *old_termios);
 static void visor_write_bulk_callback   (struct urb *urb);
 static void visor_read_bulk_callback    (struct urb *urb);
 static void visor_read_int_callback     (struct urb *urb);
@@ -916,7 +916,7 @@ static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsign
 
 
 /* This function is all nice and good, but we don't change anything based on it :) */
-static void visor_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void visor_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         unsigned int cflag;
 
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 154c7d290597..dc45e58e2b8c 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -145,7 +145,7 @@ static void whiteheat_close		(struct usb_serial_port *port, struct file *filp);
 static int  whiteheat_write             (struct usb_serial_port *port, const unsigned char *buf, int count);
 static int  whiteheat_write_room        (struct usb_serial_port *port);
 static int  whiteheat_ioctl             (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void whiteheat_set_termios       (struct usb_serial_port *port, struct termios * old);
+static void whiteheat_set_termios       (struct usb_serial_port *port, struct ktermios * old);
 static int  whiteheat_tiocmget          (struct usb_serial_port *port, struct file *file);
 static int  whiteheat_tiocmset          (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
 static void whiteheat_break_ctl         (struct usb_serial_port *port, int break_state);
@@ -597,7 +597,7 @@ static void whiteheat_shutdown (struct usb_serial *serial)
 static int whiteheat_open (struct usb_serial_port *port, struct file *filp)
 {
         int             retval = 0;
-        struct termios  old_term;
+        struct ktermios old_term;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
 
@@ -870,7 +870,7 @@ static int whiteheat_ioctl (struct usb_serial_port *port, struct file * file, un
 }
 
 
-static void whiteheat_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+static void whiteheat_set_termios (struct usb_serial_port *port, struct ktermios *old_termios)
 {
         dbg("%s -port %d", __FUNCTION__, port->number);