Commit 60b33c13 authored by Alan Cox's avatar Alan Cox Committed by Greg Kroah-Hartman

tiocmget: kill off the passing of the struct file

We don't actually need this and it causes problems for internal use of
this functionality. Currently there is a single use of the FILE * pointer.
That is the serial core which uses it to check tty_hung_up_p. However if
that is true then IO_ERROR is also already set so the check may be removed.
Signed-off-by: 's avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: 's avatarGreg Kroah-Hartman <gregkh@suse.de>
parent adf9251f
......@@ -1194,7 +1194,7 @@ static int get_lsr_info(struct async_struct * info, unsigned int __user *value)
}
static int rs_tiocmget(struct tty_struct *tty, struct file *file)
static int rs_tiocmget(struct tty_struct *tty)
{
struct async_struct * info = tty->driver_data;
unsigned char control, status;
......
......@@ -2429,7 +2429,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user *value)
return put_user(result, (unsigned long __user *)value);
}
static int cy_tiocmget(struct tty_struct *tty, struct file *file)
static int cy_tiocmget(struct tty_struct *tty)
{
struct cyclades_port *info = tty->driver_data;
struct cyclades_card *card;
......
......@@ -1982,7 +1982,7 @@ static int info_ioctl(struct tty_struct *tty, struct file *file,
return 0;
}
static int pc_tiocmget(struct tty_struct *tty, struct file *file)
static int pc_tiocmget(struct tty_struct *tty)
{
struct channel *ch = tty->driver_data;
struct board_chan __iomem *bc;
......@@ -2074,7 +2074,7 @@ static int pc_ioctl(struct tty_struct *tty, struct file *file,
return -EINVAL;
switch (cmd) {
case TIOCMODG:
mflag = pc_tiocmget(tty, file);
mflag = pc_tiocmget(tty);
if (put_user(mflag, (unsigned long __user *)argp))
return -EFAULT;
break;
......
......@@ -181,7 +181,7 @@ static void ip2_unthrottle(PTTY);
static void ip2_stop(PTTY);
static void ip2_start(PTTY);
static void ip2_hangup(PTTY);
static int ip2_tiocmget(struct tty_struct *tty, struct file *file);
static int ip2_tiocmget(struct tty_struct *tty);
static int ip2_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int ip2_get_icount(struct tty_struct *tty,
......@@ -2038,7 +2038,7 @@ ip2_stop ( PTTY tty )
/* Device Ioctl Section */
/******************************************************************************/
static int ip2_tiocmget(struct tty_struct *tty, struct file *file)
static int ip2_tiocmget(struct tty_struct *tty)
{
i2ChanStrPtr pCh = DevTable[tty->index];
#ifdef ENABLE_DSSNOW
......
......@@ -1065,7 +1065,7 @@ static int isicom_send_break(struct tty_struct *tty, int length)
return 0;
}
static int isicom_tiocmget(struct tty_struct *tty, struct file *file)
static int isicom_tiocmget(struct tty_struct *tty)
{
struct isi_port *port = tty->driver_data;
/* just send the port status */
......
......@@ -1501,7 +1501,7 @@ static int stli_setserial(struct tty_struct *tty, struct serial_struct __user *s
/*****************************************************************************/
static int stli_tiocmget(struct tty_struct *tty, struct file *file)
static int stli_tiocmget(struct tty_struct *tty)
{
struct stliport *portp = tty->driver_data;
struct stlibrd *brdp;
......
......@@ -199,7 +199,7 @@ static void moxa_set_termios(struct tty_struct *, struct ktermios *);
static void moxa_stop(struct tty_struct *);
static void moxa_start(struct tty_struct *);
static void moxa_hangup(struct tty_struct *);
static int moxa_tiocmget(struct tty_struct *tty, struct file *file);
static int moxa_tiocmget(struct tty_struct *tty);
static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static void moxa_poll(unsigned long);
......@@ -1257,7 +1257,7 @@ static int moxa_chars_in_buffer(struct tty_struct *tty)
return chars;
}
static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
static int moxa_tiocmget(struct tty_struct *tty)
{
struct moxa_port *ch = tty->driver_data;
int flag = 0, dtr, rts;
......
......@@ -1320,7 +1320,7 @@ static int mxser_get_lsr_info(struct mxser_port *info,
return put_user(result, value);
}
static int mxser_tiocmget(struct tty_struct *tty, struct file *file)
static int mxser_tiocmget(struct tty_struct *tty)
{
struct mxser_port *info = tty->driver_data;
unsigned char control, status;
......
......@@ -1750,7 +1750,7 @@ static int ntty_write_room(struct tty_struct *tty)
}
/* Gets io control parameters */
static int ntty_tiocmget(struct tty_struct *tty, struct file *file)
static int ntty_tiocmget(struct tty_struct *tty)
{
const struct port *port = tty->driver_data;
const struct ctrl_dl *ctrl_dl = &port->ctrl_dl;
......
......@@ -395,7 +395,7 @@ static int set_control_lines(struct ipw_tty *tty, unsigned int set,
return 0;
}
static int ipw_tiocmget(struct tty_struct *linux_tty, struct file *file)
static int ipw_tiocmget(struct tty_struct *linux_tty)
{
struct ipw_tty *tty = linux_tty->driver_data;
/* FIXME: Exactly how is the tty object locked here .. */
......
......@@ -418,7 +418,7 @@ static void bh_status(MGSLPC_INFO *info);
/*
* ioctl handlers
*/
static int tiocmget(struct tty_struct *tty, struct file *file);
static int tiocmget(struct tty_struct *tty);
static int tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int get_stats(MGSLPC_INFO *info, struct mgsl_icount __user *user_icount);
......@@ -2114,7 +2114,7 @@ static int modem_input_wait(MGSLPC_INFO *info,int arg)
/* return the state of the serial control and status signals
*/
static int tiocmget(struct tty_struct *tty, struct file *file)
static int tiocmget(struct tty_struct *tty)
{
MGSLPC_INFO *info = (MGSLPC_INFO *)tty->driver_data;
unsigned int result;
......
......@@ -1086,7 +1086,7 @@ static int rc_chars_in_buffer(struct tty_struct *tty)
return port->xmit_cnt;
}
static int rc_tiocmget(struct tty_struct *tty, struct file *file)
static int rc_tiocmget(struct tty_struct *tty)
{
struct riscom_port *port = tty->driver_data;
struct riscom_board *bp;
......
......@@ -1169,7 +1169,7 @@ static int sGetChanRI(CHANNEL_T * ChP)
* Returns the state of the serial modem control lines. These next 2 functions
* are the way kernel versions > 2.5 handle modem control lines rather than IOCTLs.
*/
static int rp_tiocmget(struct tty_struct *tty, struct file *file)
static int rp_tiocmget(struct tty_struct *tty)
{
struct r_port *info = tty->driver_data;
unsigned int control, result, ChanStatus;
......
......@@ -1308,7 +1308,7 @@ check_and_exit:
return startup(info);
} /* set_serial_info */
static int cy_tiocmget(struct tty_struct *tty, struct file *file)
static int cy_tiocmget(struct tty_struct *tty)
{
struct cyclades_port *info = tty->driver_data;
int channel;
......
......@@ -1737,7 +1737,7 @@ static int sx_chars_in_buffer(struct tty_struct *tty)
return port->xmit_cnt;
}
static int sx_tiocmget(struct tty_struct *tty, struct file *file)
static int sx_tiocmget(struct tty_struct *tty)
{
struct specialix_port *port = tty->driver_data;
struct specialix_board *bp;
......
......@@ -1094,7 +1094,7 @@ static int stl_setserial(struct tty_struct *tty, struct serial_struct __user *sp
/*****************************************************************************/
static int stl_tiocmget(struct tty_struct *tty, struct file *file)
static int stl_tiocmget(struct tty_struct *tty)
{
struct stlport *portp;
......
......@@ -1873,7 +1873,7 @@ static int sx_break(struct tty_struct *tty, int flag)
return 0;
}
static int sx_tiocmget(struct tty_struct *tty, struct file *file)
static int sx_tiocmget(struct tty_struct *tty)
{
struct sx_port *port = tty->driver_data;
return sx_getsignals(port);
......
......@@ -823,7 +823,7 @@ static isr_dispatch_func UscIsrTable[7] =
/*
* ioctl call handlers
*/
static int tiocmget(struct tty_struct *tty, struct file *file);
static int tiocmget(struct tty_struct *tty);
static int tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int mgsl_get_stats(struct mgsl_struct * info, struct mgsl_icount
......@@ -2846,7 +2846,7 @@ static int modem_input_wait(struct mgsl_struct *info,int arg)
/* return the state of the serial control and status signals
*/
static int tiocmget(struct tty_struct *tty, struct file *file)
static int tiocmget(struct tty_struct *tty)
{
struct mgsl_struct *info = tty->driver_data;
unsigned int result;
......
......@@ -512,7 +512,7 @@ static int tx_abort(struct slgt_info *info);
static int rx_enable(struct slgt_info *info, int enable);
static int modem_input_wait(struct slgt_info *info,int arg);
static int wait_mgsl_event(struct slgt_info *info, int __user *mask_ptr);
static int tiocmget(struct tty_struct *tty, struct file *file);
static int tiocmget(struct tty_struct *tty);
static int tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int set_break(struct tty_struct *tty, int break_state);
......@@ -3195,7 +3195,7 @@ static int modem_input_wait(struct slgt_info *info,int arg)
/*
* return state of serial control and status signals
*/
static int tiocmget(struct tty_struct *tty, struct file *file)
static int tiocmget(struct tty_struct *tty)
{
struct slgt_info *info = tty->driver_data;
unsigned int result;
......
......@@ -546,7 +546,7 @@ static int tx_abort(SLMP_INFO *info);
static int rx_enable(SLMP_INFO *info, int enable);
static int modem_input_wait(SLMP_INFO *info,int arg);
static int wait_mgsl_event(SLMP_INFO *info, int __user *mask_ptr);
static int tiocmget(struct tty_struct *tty, struct file *file);
static int tiocmget(struct tty_struct *tty);
static int tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int set_break(struct tty_struct *tty, int break_state);
......@@ -3207,7 +3207,7 @@ static int modem_input_wait(SLMP_INFO *info,int arg)
/* return the state of the serial control and status signals
*/
static int tiocmget(struct tty_struct *tty, struct file *file)
static int tiocmget(struct tty_struct *tty)
{
SLMP_INFO *info = tty->driver_data;
unsigned int result;
......
......@@ -122,7 +122,7 @@ static int if_chars_in_buffer(struct tty_struct *tty);
static void if_throttle(struct tty_struct *tty);
static void if_unthrottle(struct tty_struct *tty);
static void if_set_termios(struct tty_struct *tty, struct ktermios *old);
static int if_tiocmget(struct tty_struct *tty, struct file *file);
static int if_tiocmget(struct tty_struct *tty);
static int if_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int if_write(struct tty_struct *tty,
......@@ -280,7 +280,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file,
return retval;
}
static int if_tiocmget(struct tty_struct *tty, struct file *file)
static int if_tiocmget(struct tty_struct *tty)
{
struct cardstate *cs;
int retval;
......
......@@ -1345,7 +1345,7 @@ isdn_tty_get_lsr_info(modem_info * info, uint __user * value)
static int
isdn_tty_tiocmget(struct tty_struct *tty, struct file *file)
isdn_tty_tiocmget(struct tty_struct *tty)
{
modem_info *info = (modem_info *) tty->driver_data;
u_char control, status;
......
......@@ -956,7 +956,7 @@ static int sdio_uart_break_ctl(struct tty_struct *tty, int break_state)
return 0;
}
static int sdio_uart_tiocmget(struct tty_struct *tty, struct file *file)
static int sdio_uart_tiocmget(struct tty_struct *tty)
{
struct sdio_uart_port *port = tty->driver_data;
int result;
......
......@@ -1656,7 +1656,7 @@ static int hso_get_count(struct tty_struct *tty,
}
static int hso_serial_tiocmget(struct tty_struct *tty, struct file *file)
static int hso_serial_tiocmget(struct tty_struct *tty)
{
int retval;
struct hso_serial *serial = get_serial_by_tty(tty);
......
......@@ -133,7 +133,7 @@ static void cpc_tty_signal_on(pc300dev_t *pc300dev, unsigned char);
static int pc300_tiocmset(struct tty_struct *, struct file *,
unsigned int, unsigned int);
static int pc300_tiocmget(struct tty_struct *, struct file *);
static int pc300_tiocmget(struct tty_struct *);
/* functions called by PC300 driver */
void cpc_tty_init(pc300dev_t *dev);
......@@ -570,7 +570,7 @@ static int pc300_tiocmset(struct tty_struct *tty, struct file *file,
return 0;
}
static int pc300_tiocmget(struct tty_struct *tty, struct file *file)
static int pc300_tiocmget(struct tty_struct *tty)
{
unsigned int result;
unsigned char status;
......
......@@ -1078,7 +1078,7 @@ static void qt2_set_termios(struct tty_struct *tty,
}
}
static int qt2_tiocmget(struct tty_struct *tty, struct file *file)
static int qt2_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
......
......@@ -1383,7 +1383,7 @@ static void qt_break(struct tty_struct *tty, int break_state)
static inline int qt_real_tiocmget(struct tty_struct *tty,
struct usb_serial_port *port,
struct file *file, struct usb_serial *serial)
struct usb_serial *serial)
{
u8 mcr;
......@@ -1462,7 +1462,7 @@ static inline int qt_real_tiocmset(struct tty_struct *tty,
return 0;
}
static int qt_tiocmget(struct tty_struct *tty, struct file *file)
static int qt_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = get_usb_serial(port, __func__);
......@@ -1480,7 +1480,7 @@ static int qt_tiocmget(struct tty_struct *tty, struct file *file)
dbg("%s - port %d\n", __func__, port->number);
dbg("%s - port->RxHolding = %d\n", __func__, qt_port->RxHolding);
retval = qt_real_tiocmget(tty, port, file, serial);
retval = qt_real_tiocmget(tty, port, serial);
spin_unlock_irqrestore(&qt_port->lock, flags);
return retval;
......
......@@ -1095,7 +1095,7 @@ static void hvsi_unthrottle(struct tty_struct *tty)
h_vio_signal(hp->vtermno, VIO_IRQ_ENABLE);
}
static int hvsi_tiocmget(struct tty_struct *tty, struct file *file)
static int hvsi_tiocmget(struct tty_struct *tty)
{
struct hvsi_struct *hp = tty->driver_data;
......
......@@ -2648,7 +2648,7 @@ static void gsmtty_wait_until_sent(struct tty_struct *tty, int timeout)
to do here */
}
static int gsmtty_tiocmget(struct tty_struct *tty, struct file *filp)
static int gsmtty_tiocmget(struct tty_struct *tty)
{
struct gsm_dlci *dlci = tty->driver_data;
return dlci->modem_rx;
......
......@@ -1240,7 +1240,7 @@ static int get_lsr_info(struct async_struct * info, unsigned int *value)
}
#endif
static int rs_360_tiocmget(struct tty_struct *tty, struct file *file)
static int rs_360_tiocmget(struct tty_struct *tty)
{
ser_info_t *info = (ser_info_t *)tty->driver_data;
unsigned int result = 0;
......
......@@ -3614,7 +3614,7 @@ rs_tiocmset(struct tty_struct *tty, struct file *file,
}
static int
rs_tiocmget(struct tty_struct *tty, struct file *file)
rs_tiocmget(struct tty_struct *tty)
{
struct e100_serial *info = (struct e100_serial *)tty->driver_data;
unsigned int result;
......
......@@ -245,7 +245,7 @@ static void ifx_spi_timeout(unsigned long arg)
* Map the signal state into Linux modem flags and report the value
* in Linux terms
*/
static int ifx_spi_tiocmget(struct tty_struct *tty, struct file *filp)
static int ifx_spi_tiocmget(struct tty_struct *tty)
{
unsigned int value;
struct ifx_spi_device *ifx_dev = tty->driver_data;
......
......@@ -905,7 +905,7 @@ static int uart_get_lsr_info(struct tty_struct *tty,
return put_user(result, value);
}
static int uart_tiocmget(struct tty_struct *tty, struct file *file)
static int uart_tiocmget(struct tty_struct *tty)
{
struct uart_state *state = tty->driver_data;
struct tty_port *port = &state->port;
......@@ -913,10 +913,8 @@ static int uart_tiocmget(struct tty_struct *tty, struct file *file)
int result = -EIO;
mutex_lock(&port->mutex);
if ((!file || !tty_hung_up_p(file)) &&
!(tty->flags & (1 << TTY_IO_ERROR))) {
if (!(tty->flags & (1 << TTY_IO_ERROR))) {
result = uport->mctrl;
spin_lock_irq(&uport->lock);
result |= uport->ops->get_mctrl(uport);
spin_unlock_irq(&uport->lock);
......
......@@ -2465,12 +2465,12 @@ out:
* Locking: none (up to the driver)
*/
static int tty_tiocmget(struct tty_struct *tty, struct file *file, int __user *p)
static int tty_tiocmget(struct tty_struct *tty, int __user *p)
{
int retval = -EINVAL;
if (tty->ops->tiocmget) {
retval = tty->ops->tiocmget(tty, file);
retval = tty->ops->tiocmget(tty);
if (retval >= 0)
retval = put_user(retval, p);
......@@ -2655,7 +2655,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return send_break(tty, arg ? arg*100 : 250);
case TIOCMGET:
return tty_tiocmget(tty, file, p);
return tty_tiocmget(tty, p);
case TIOCMSET:
case TIOCMBIC:
case TIOCMBIS:
......
......@@ -776,7 +776,7 @@ static int acm_tty_break_ctl(struct tty_struct *tty, int state)
return retval;
}
static int acm_tty_tiocmget(struct tty_struct *tty, struct file *file)
static int acm_tty_tiocmget(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
......
......@@ -485,7 +485,7 @@ static int ark3116_ioctl(struct tty_struct *tty, struct file *file,
return -ENOIOCTLCMD;
}
static int ark3116_tiocmget(struct tty_struct *tty, struct file *file)
static int ark3116_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct ark3116_private *priv = usb_get_serial_port_data(port);
......
......@@ -100,7 +100,7 @@ static void belkin_sa_process_read_urb(struct urb *urb);
static void belkin_sa_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios * old);
static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state);
static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file);
static int belkin_sa_tiocmget(struct tty_struct *tty);
static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
......@@ -497,7 +497,7 @@ static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state)
dev_err(&port->dev, "Set break_ctl %d\n", break_state);
}
static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file)
static int belkin_sa_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct belkin_sa_private *priv = usb_get_serial_port_data(port);
......
......@@ -572,7 +572,7 @@ static int ch341_ioctl(struct tty_struct *tty, struct file *file,
return -ENOIOCTLCMD;
}
static int ch341_tiocmget(struct tty_struct *tty, struct file *file)
static int ch341_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct ch341_private *priv = usb_get_serial_port_data(port);
......
......@@ -41,7 +41,7 @@ static void cp210x_get_termios_port(struct usb_serial_port *port,
unsigned int *cflagp, unsigned int *baudp);
static void cp210x_set_termios(struct tty_struct *, struct usb_serial_port *,
struct ktermios*);
static int cp210x_tiocmget(struct tty_struct *, struct file *);
static int cp210x_tiocmget(struct tty_struct *);
static int cp210x_tiocmset(struct tty_struct *, struct file *,
unsigned int, unsigned int);
static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *,
......@@ -742,7 +742,7 @@ static void cp210x_dtr_rts(struct usb_serial_port *p, int on)
cp210x_tiocmset_port(p, NULL, 0, TIOCM_DTR|TIOCM_RTS);
}
static int cp210x_tiocmget (struct tty_struct *tty, struct file *file)
static int cp210x_tiocmget (struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
unsigned int control;
......
......@@ -173,7 +173,7 @@ static int cypress_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
static void cypress_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
static int cypress_tiocmget(struct tty_struct *tty, struct file *file);
static int cypress_tiocmget(struct tty_struct *tty);
static int cypress_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int cypress_chars_in_buffer(struct tty_struct *tty);
......@@ -864,7 +864,7 @@ static int cypress_write_room(struct tty_struct *tty)
}
static int cypress_tiocmget(struct tty_struct *tty, struct file *file)
static int cypress_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct cypress_private *priv = usb_get_serial_port_data(port);
......
......@@ -445,7 +445,7 @@ static void digi_rx_unthrottle(struct tty_struct *tty);
static void digi_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios);
static void digi_break_ctl(struct tty_struct *tty, int break_state);
static int digi_tiocmget(struct tty_struct *tty, struct file *file);
static int digi_tiocmget(struct tty_struct *tty);
static int digi_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int digi_write(struct tty_struct *tty, struct usb_serial_port *port,
......@@ -1118,7 +1118,7 @@ static void digi_break_ctl(struct tty_struct *tty, int break_state)
}
static int digi_tiocmget(struct tty_struct *tty, struct file *file)
static int digi_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct digi_port *priv = usb_get_serial_port_data(port);
......
......@@ -856,7 +856,7 @@ static int ftdi_prepare_write_buffer(struct usb_serial_port *port,
void *dest, size_t size);
static void ftdi_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
static int ftdi_tiocmget(struct tty_struct *tty, struct file *file);
static int ftdi_tiocmget(struct tty_struct *tty);
static int ftdi_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int ftdi_ioctl(struct tty_struct *tty, struct file *file,
......@@ -2149,7 +2149,7 @@ static void ftdi_set_termios(struct tty_struct *tty,
}
}
static int ftdi_tiocmget(struct tty_struct *tty, struct file *file)
static int ftdi_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct ftdi_private *priv = usb_get_serial_port_data(port);
......
......@@ -219,7 +219,7 @@ static void edge_set_termios(struct tty_struct *tty,
static int edge_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
static void edge_break(struct tty_struct *tty, int break_state);
static int edge_tiocmget(struct tty_struct *tty, struct file *file);
static int edge_tiocmget(struct tty_struct *tty);
static int edge_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static int edge_get_icount(struct tty_struct *tty,
......@@ -1599,7 +1599,7 @@ static int edge_tiocmset(struct tty_struct *tty, struct file *file,
return 0;
}
static int edge_tiocmget(struct tty_struct *tty, struct file *file)
static int edge_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
......
......@@ -2477,7 +2477,7 @@ static int edge_tiocmset(struct tty_struct *tty, struct file *file,
return 0;
}
static int edge_tiocmget(struct tty_struct *tty, struct file *file)
static int edge_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
......
......@@ -179,7 +179,7 @@ static int iuu_tiocmset(struct tty_struct *tty, struct file *file,
* When no card , the reader respond with TIOCM_CD
* This is known as CD autodetect mechanism
*/
static int iuu_tiocmget(struct tty_struct *tty, struct file *file)
static int iuu_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct iuu_private *priv = usb_get_serial_port_data(port);
......
......@@ -301,7 +301,7 @@ static void keyspan_set_termios(struct tty_struct *tty,
keyspan_send_setup(port, 0);
}
static int keyspan_tiocmget(struct tty_struct *tty, struct file *file)
static int keyspan_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct keyspan_port_private *p_priv = usb_get_serial_port_data(port);
......
......@@ -58,8 +58,7 @@ static void keyspan_set_termios (struct tty_struct *tty,
struct ktermios *old);
static void keyspan_break_ctl (struct tty_struct *tty,
int break_state);
static int keyspan_tiocmget (struct tty_struct *tty,
struct file *file);
static int keyspan_tiocmget (struct tty_struct *tty);
static int keyspan_tiocmset (struct tty_struct *tty,
struct file *file, unsigned int set,
unsigned int clear);
......
......@@ -457,7 +457,7 @@ static int keyspan_pda_set_modem_info(struct usb_serial *serial,
return rc;
}
static int keyspan_pda_tiocmget(struct tty_struct *tty, struct file *file)
static int keyspan_pda_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct usb_serial *serial = port->serial;
......
......@@ -68,7 +68,7 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port);
static void klsi_105_close(struct usb_serial_port *port);
static void klsi_105_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
static int klsi_105_tiocmget(struct tty_struct *tty, struct file *file);
static int klsi_105_tiocmget(struct tty_struct *tty);
static int klsi_105_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static void klsi_105_process_read_urb(struct urb *urb);
......@@ -637,7 +637,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state)
}
#endif
static int klsi_105_tiocmget(struct tty_struct *tty, struct file *file)
static int klsi_105_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct klsi_105_private *priv = usb_get_serial_port_data(port);
......
......@@ -77,7 +77,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
static int kobil_write_room(struct tty_struct *tty);
static int kobil_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
static int kobil_tiocmget(struct tty_struct *tty, struct file *file);
static int kobil_tiocmget(struct tty_struct *tty);
static int kobil_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
static void kobil_read_int_callback(struct urb *urb);
......@@ -504,7 +504,7 @@ static int kobil_write_room(struct tty_struct *tty)
}
static int kobil_tiocmget(struct tty_struct *tty, struct file *file)
static int kobil_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;