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tty: now phase out the ioctl file pointer for good

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Only oddities here are a couple of drivers that bogusly called the ldisc
helpers instead of returning -ENOIOCTLCMD. Fix the bug and the rest goes
away.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2011-02-14 16:27:22 +00:00 committed by Greg Kroah-Hartman
parent 00a0d0d65b
commit 6caa76b778
41 changed files with 66 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/char/amiserial.c
View File

@ -1293,7 +1293,7 @@ static int rs_get_icount(struct tty_struct *tty,
return 0;
}
static int rs_ioctl(struct tty_struct *tty, struct file * file,
static int rs_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct async_struct * info = tty->driver_data;

2
drivers/char/cyclades.c
View File

@ -2680,7 +2680,7 @@ static int cy_cflags_changed(struct cyclades_port *info, unsigned long arg,
* not recognized by the driver, it should return ENOIOCTLCMD.
*/
static int
cy_ioctl(struct tty_struct *tty, struct file *file,
cy_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct cyclades_port *info = tty->driver_data;

8
drivers/char/epca.c
View File

@ -175,9 +175,9 @@ static unsigned termios2digi_i(struct channel *ch, unsigned);
static unsigned termios2digi_c(struct channel *ch, unsigned);
static void epcaparam(struct tty_struct *, struct channel *);
static void receive_data(struct channel *, struct tty_struct *tty);
static int pc_ioctl(struct tty_struct *, struct file *,
static int pc_ioctl(struct tty_struct *,
unsigned int, unsigned long);
static int info_ioctl(struct tty_struct *, struct file *,
static int info_ioctl(struct tty_struct *,
unsigned int, unsigned long);
static void pc_set_termios(struct tty_struct *, struct ktermios *);
static void do_softint(struct work_struct *work);
@ -1919,7 +1919,7 @@ static void receive_data(struct channel *ch, struct tty_struct *tty)
tty_schedule_flip(tty);
}
static int info_ioctl(struct tty_struct *tty, struct file *file,
static int info_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
switch (cmd) {
@ -2057,7 +2057,7 @@ static int pc_tiocmset(struct tty_struct *tty,
return 0;
}
static int pc_ioctl(struct tty_struct *tty, struct file *file,
static int pc_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
digiflow_t dflow;

4
drivers/char/ip2/ip2main.c
View File

@ -173,7 +173,7 @@ static void ip2_flush_chars(PTTY);
static int ip2_write_room(PTTY);
static int ip2_chars_in_buf(PTTY);
static void ip2_flush_buffer(PTTY);
static int ip2_ioctl(PTTY, struct file *, UINT, ULONG);
static int ip2_ioctl(PTTY, UINT, ULONG);
static void ip2_set_termios(PTTY, struct ktermios *);
static void ip2_set_line_discipline(PTTY);
static void ip2_throttle(PTTY);
@ -2127,7 +2127,7 @@ static int ip2_tiocmset(struct tty_struct *tty,
/* */
/******************************************************************************/
static int
ip2_ioctl ( PTTY tty, struct file *pFile, UINT cmd, ULONG arg )
ip2_ioctl ( PTTY tty, UINT cmd, ULONG arg )
{
wait_queue_t wait;
i2ChanStrPtr pCh = DevTable[tty->index];

2
drivers/char/isicom.c
View File

@ -1167,7 +1167,7 @@ static int isicom_get_serial_info(struct isi_port *port,
return 0;
}
static int isicom_ioctl(struct tty_struct *tty, struct file *filp,
static int isicom_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct isi_port *port = tty->driver_data;

4
drivers/char/istallion.c
View File

@ -603,7 +603,7 @@ static int stli_putchar(struct tty_struct *tty, unsigned char ch);
static void stli_flushchars(struct tty_struct *tty);
static int stli_writeroom(struct tty_struct *tty);
static int stli_charsinbuffer(struct tty_struct *tty);
static int stli_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
static int stli_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
static void stli_settermios(struct tty_struct *tty, struct ktermios *old);
static void stli_throttle(struct tty_struct *tty);
static void stli_unthrottle(struct tty_struct *tty);
@ -1556,7 +1556,7 @@ static int stli_tiocmset(struct tty_struct *tty,
sizeof(asysigs_t), 0);
}
static int stli_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
static int stli_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
{
struct stliport *portp;
struct stlibrd *brdp;

2
drivers/char/moxa.c
View File

@ -287,7 +287,7 @@ static void moxa_low_water_check(void __iomem *ofsAddr)
* TTY operations
*/
static int moxa_ioctl(struct tty_struct *tty, struct file *file,
static int moxa_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct moxa_port *ch = tty->driver_data;

2
drivers/char/mxser.c
View File

@ -1655,7 +1655,7 @@ static int mxser_cflags_changed(struct mxser_port *info, unsigned long arg,
return ret;
}
static int mxser_ioctl(struct tty_struct *tty, struct file *file,
static int mxser_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct mxser_port *info = tty->driver_data;

2
drivers/char/nozomi.c
View File

@ -1824,7 +1824,7 @@ static int ntty_tiocgicount(struct tty_struct *tty,
return 0;
}
static int ntty_ioctl(struct tty_struct *tty, struct file *file,
static int ntty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct port *port = tty->driver_data;

4
drivers/char/pcmcia/ipwireless/tty.c
View File

@ -425,7 +425,7 @@ ipw_tiocmset(struct tty_struct *linux_tty,
return set_control_lines(tty, set, clear);
}
static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
static int ipw_ioctl(struct tty_struct *linux_tty,
unsigned int cmd, unsigned long arg)
{
struct ipw_tty *tty = linux_tty->driver_data;
@ -484,7 +484,7 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
return tty_perform_flush(linux_tty, arg);
}
}
return tty_mode_ioctl(linux_tty, file, cmd , arg);
return -ENOIOCTLCMD;
}
static int add_tty(int j,

2
drivers/char/riscom8.c
View File

@ -1236,7 +1236,7 @@ static int rc_get_serial_info(struct riscom_port *port,
return copy_to_user(retinfo, &tmp, sizeof(tmp)) ? -EFAULT : 0;
}
static int rc_ioctl(struct tty_struct *tty, struct file *filp,
static int rc_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct riscom_port *port = tty->driver_data;

2
drivers/char/rocket.c
View File

@ -1326,7 +1326,7 @@ static int get_version(struct r_port *info, struct rocket_version __user *retver
}
/* IOCTL call handler into the driver */
static int rp_ioctl(struct tty_struct *tty, struct file *file,
static int rp_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct r_port *info = tty->driver_data;

6
drivers/char/ser_a2232.c
View File

@ -133,8 +133,8 @@ static void a2232_hungup(void *ptr);
/* END GENERIC_SERIAL PROTOTYPES */
/* Functions that the TTY driver struct expects */
static int a2232_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);
static int a2232_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
static void a2232_throttle(struct tty_struct *tty);
static void a2232_unthrottle(struct tty_struct *tty);
static int a2232_open(struct tty_struct * tty, struct file * filp);
@ -447,7 +447,7 @@ static void a2232_hungup(void *ptr)
/*** END OF REAL_DRIVER FUNCTIONS ***/
/*** BEGIN FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/
static int a2232_ioctl( struct tty_struct *tty, struct file *file,
static int a2232_ioctl( struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;

2
drivers/char/serial167.c
View File

@ -1492,7 +1492,7 @@ get_default_timeout(struct cyclades_port *info, unsigned long __user * value)
}
static int
cy_ioctl(struct tty_struct *tty, struct file *file,
cy_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct cyclades_port *info = tty->driver_data;

2
drivers/char/specialix.c
View File

@ -1928,7 +1928,7 @@ static int sx_get_serial_info(struct specialix_port *port,
}
static int sx_ioctl(struct tty_struct *tty, struct file *filp,
static int sx_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct specialix_port *port = tty->driver_data;

5
drivers/char/stallion.c
View File

@ -1132,14 +1132,13 @@ static int stl_tiocmset(struct tty_struct *tty,
return 0;
}
static int stl_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
static int stl_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
{
struct stlport *portp;
int rc;
void __user *argp = (void __user *)arg;
pr_debug("stl_ioctl(tty=%p,file=%p,cmd=%x,arg=%lx)\n", tty, file, cmd,
arg);
pr_debug("stl_ioctl(tty=%p,cmd=%x,arg=%lx)\n", tty, cmd, arg);
portp = tty->driver_data;
if (portp == NULL)

2
drivers/char/sx.c
View File

@ -1899,7 +1899,7 @@ static int sx_tiocmset(struct tty_struct *tty,
return 0;
}
static int sx_ioctl(struct tty_struct *tty, struct file *filp,
static int sx_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
int rc;

3
drivers/char/synclink.c
View File

@ -2962,13 +2962,12 @@ static int msgl_get_icount(struct tty_struct *tty,
* Arguments:
*
* tty pointer to tty instance data
* file pointer to associated file object for device
* cmd IOCTL command code
* arg command argument/context
*
* Return Value: 0 if success, otherwise error code
*/
static int mgsl_ioctl(struct tty_struct *tty, struct file * file,
static int mgsl_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct mgsl_struct * info = tty->driver_data;

9
drivers/char/synclink_gt.c
View File

@ -154,7 +154,7 @@ static void flush_buffer(struct tty_struct *tty);
static void tx_hold(struct tty_struct *tty);
static void tx_release(struct tty_struct *tty);
static int ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
static int ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
static int chars_in_buffer(struct tty_struct *tty);
static void throttle(struct tty_struct * tty);
static void unthrottle(struct tty_struct * tty);
@ -1030,13 +1030,12 @@ static void tx_release(struct tty_struct *tty)
* Arguments
*
* tty pointer to tty instance data
* file pointer to associated file object for device
* cmd IOCTL command code
* arg command argument/context
*
* Return 0 if success, otherwise error code
*/
static int ioctl(struct tty_struct *tty, struct file *file,
static int ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct slgt_info *info = tty->driver_data;
@ -1200,7 +1199,7 @@ static long set_params32(struct slgt_info *info, struct MGSL_PARAMS32 __user *ne
return 0;
}
static long slgt_compat_ioctl(struct tty_struct *tty, struct file *file,
static long slgt_compat_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct slgt_info *info = tty->driver_data;
@ -1239,7 +1238,7 @@ static long slgt_compat_ioctl(struct tty_struct *tty, struct file *file,
case MGSL_IOCSIF:
case MGSL_IOCSXSYNC:
case MGSL_IOCSXCTRL:
rc = ioctl(tty, file, cmd, arg);
rc = ioctl(tty, cmd, arg);
break;
}

5
drivers/char/synclinkmp.c
View File

@ -520,7 +520,7 @@ static void flush_buffer(struct tty_struct *tty);
static void tx_hold(struct tty_struct *tty);
static void tx_release(struct tty_struct *tty);
static int ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
static int ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
static int chars_in_buffer(struct tty_struct *tty);
static void throttle(struct tty_struct * tty);
static void unthrottle(struct tty_struct * tty);
@ -1248,13 +1248,12 @@ static void tx_release(struct tty_struct *tty)
* Arguments:
*
* tty pointer to tty instance data
* file pointer to associated file object for device
* cmd IOCTL command code
* arg command argument/context
*
* Return Value: 0 if success, otherwise error code
*/
static int ioctl(struct tty_struct *tty, struct file *file,
static int ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
SLMP_INFO *info = tty->driver_data;

2
drivers/char/ttyprintk.c
View File

@ -144,7 +144,7 @@ static int tpk_write_room(struct tty_struct *tty)
/*
* TTY operations ioctl function.
*/
static int tpk_ioctl(struct tty_struct *tty, struct file *file,
static int tpk_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct ttyprintk_port *tpkp = tty->driver_data;

4
drivers/char/vme_scc.c
View File

@ -75,7 +75,7 @@ static void scc_hungup(void *ptr);
static void scc_close(void *ptr);
static int scc_chars_in_buffer(void * ptr);
static int scc_open(struct tty_struct * tty, struct file * filp);
static int scc_ioctl(struct tty_struct * tty, struct file * filp,
static int scc_ioctl(struct tty_struct * tty,
unsigned int cmd, unsigned long arg);
static void scc_throttle(struct tty_struct *tty);
static void scc_unthrottle(struct tty_struct *tty);
@ -1046,7 +1046,7 @@ static void scc_unthrottle (struct tty_struct * tty)
}
static int scc_ioctl(struct tty_struct *tty, struct file *file,
static int scc_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;

10
drivers/isdn/capi/capi.c
View File

@ -1219,16 +1219,10 @@ static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
return mp->outbytes;
}
static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
static int capinc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
int error = 0;
switch (cmd) {
default:
error = n_tty_ioctl_helper(tty, file, cmd, arg);
break;
}
return error;
return -ENOIOCTLCMD;
}
static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios * old)

4
drivers/isdn/gigaset/interface.c
View File

@ -115,7 +115,7 @@ static int if_config(struct cardstate *cs, int *arg)
static int if_open(struct tty_struct *tty, struct file *filp);
static void if_close(struct tty_struct *tty, struct file *filp);
static int if_ioctl(struct tty_struct *tty, struct file *file,
static int if_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
static int if_write_room(struct tty_struct *tty);
static int if_chars_in_buffer(struct tty_struct *tty);
@ -205,7 +205,7 @@ static void if_close(struct tty_struct *tty, struct file *filp)
module_put(cs->driver->owner);
}
static int if_ioctl(struct tty_struct *tty, struct file *file,
static int if_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct cardstate *cs;

3
drivers/isdn/i4l/isdn_tty.c
View File

@ -1413,8 +1413,7 @@ isdn_tty_tiocmset(struct tty_struct *tty,
}
static int
isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
uint cmd, ulong arg)
isdn_tty_ioctl(struct tty_struct *tty, uint cmd, ulong arg)
{
modem_info *info = (modem_info *) tty->driver_data;
int retval;

2
drivers/net/usb/hso.c
View File

@ -1730,7 +1730,7 @@ static int hso_serial_tiocmset(struct tty_struct *tty,
USB_CTRL_SET_TIMEOUT);
}
static int hso_serial_ioctl(struct tty_struct *tty, struct file *file,
static int hso_serial_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct hso_serial *serial = get_serial_by_tty(tty);

2
drivers/tty/n_gsm.c
View File

@ -2671,7 +2671,7 @@ static int gsmtty_tiocmset(struct tty_struct *tty,
}
static int gsmtty_ioctl(struct tty_struct *tty, struct file *filp,
static int gsmtty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;

4
drivers/tty/pty.c
View File

@ -334,7 +334,7 @@ free_mem_out:
return -ENOMEM;
}
static int pty_bsd_ioctl(struct tty_struct *tty, struct file *file,
static int pty_bsd_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
switch (cmd) {
@ -489,7 +489,7 @@ static struct ctl_table pty_root_table[] = {
};
static int pty_unix98_ioctl(struct tty_struct *tty, struct file *file,
static int pty_unix98_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
switch (cmd) {

2
drivers/tty/serial/68328serial.c
View File

@ -945,7 +945,7 @@ static void send_break(struct m68k_serial * info, unsigned int duration)
local_irq_restore(flags);
}
static int rs_ioctl(struct tty_struct *tty, struct file * file,
static int rs_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
int error;

2
drivers/tty/serial/68360serial.c
View File

@ -1405,7 +1405,7 @@ static int rs_360_get_icount(struct tty_struct *tty,
return 0;
}
static int rs_360_ioctl(struct tty_struct *tty, struct file * file,
static int rs_360_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
int error;

2
drivers/tty/serial/crisv10.c
View File

@ -3647,7 +3647,7 @@ rs_tiocmget(struct tty_struct *tty)
static int
rs_ioctl(struct tty_struct *tty, struct file * file,
rs_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct e100_serial * info = (struct e100_serial *)tty->driver_data;

4
drivers/tty/serial/serial_core.c
View File

@ -1099,7 +1099,7 @@ static int uart_get_icount(struct tty_struct *tty,
* Called via sys_ioctl. We can use spin_lock_irq() here.
*/
static int
uart_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd,
uart_ioctl(struct tty_struct *tty, unsigned int cmd,
unsigned long arg)
{
struct uart_state *state = tty->driver_data;
@ -1152,7 +1152,7 @@ uart_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd,
mutex_lock(&port->mutex);
if (tty_hung_up_p(filp)) {
if (tty->flags & (1 << TTY_IO_ERROR)) {
ret = -EIO;
goto out_up;
}

4
drivers/tty/tty_io.c
View File

@ -2676,7 +2676,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
break;
}
if (tty->ops->ioctl) {
retval = (tty->ops->ioctl)(tty, file, cmd, arg);
retval = (tty->ops->ioctl)(tty, cmd, arg);
if (retval != -ENOIOCTLCMD)
return retval;
}
@ -2704,7 +2704,7 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd,
return -EINVAL;
if (tty->ops->compat_ioctl) {
retval = (tty->ops->compat_ioctl)(tty, file, cmd, arg);
retval = (tty->ops->compat_ioctl)(tty, cmd, arg);
if (retval != -ENOIOCTLCMD)
return retval;
}

6
drivers/tty/vt/vt_ioctl.c
View File

@ -495,7 +495,7 @@ do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, int perm, struct vc_
* We handle the console-specific ioctl's here. We allow the
* capability to modify any console, not just the fg_console.
*/
int vt_ioctl(struct tty_struct *tty, struct file * file,
int vt_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct vc_data *vc = tty->driver_data;
@ -1495,7 +1495,7 @@ compat_unimap_ioctl(unsigned int cmd, struct compat_unimapdesc __user *user_ud,
return 0;
}
long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
long vt_compat_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct vc_data *vc = tty->driver_data;
@ -1581,7 +1581,7 @@ out:
fallback:
tty_unlock();
return vt_ioctl(tty, file, cmd, arg);
return vt_ioctl(tty, cmd, arg);
}

2
drivers/usb/class/cdc-acm.c
View File

@ -813,7 +813,7 @@ static int acm_tty_tiocmset(struct tty_struct *tty,
return acm_set_control(acm, acm->ctrlout = newctrl);
}
static int acm_tty_ioctl(struct tty_struct *tty, struct file *file,
static int acm_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct acm *acm = tty->driver_data;

2
drivers/usb/serial/usb-serial.c
View File

@ -406,7 +406,7 @@ static void serial_unthrottle(struct tty_struct *tty)
port->serial->type->unthrottle(tty);
}
static int serial_ioctl(struct tty_struct *tty, struct file *file,
static int serial_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct usb_serial_port *port = tty->driver_data;

2
include/linux/tty.h
View File

@ -584,7 +584,7 @@ extern int pcxe_open(struct tty_struct *tty, struct file *filp);
/* vt.c */
extern int vt_ioctl(struct tty_struct *tty, struct file *file,
extern int vt_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,

9
include/linux/tty_driver.h
View File

@ -98,8 +98,7 @@
*
* Note: Do not call this function directly, call tty_write_room
*
* int (*ioctl)(struct tty_struct *tty, struct file * file,
* unsigned int cmd, unsigned long arg);
* int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
*
* This routine allows the tty driver to implement
* device-specific ioctls. If the ioctl number passed in cmd
@ -107,7 +106,7 @@
*
* Optional
*
* long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
* long (*compat_ioctl)(struct tty_struct *tty,,
* unsigned int cmd, unsigned long arg);
*
* implement ioctl processing for 32 bit process on 64 bit system
@ -256,9 +255,9 @@ struct tty_operations {
void (*flush_chars)(struct tty_struct *tty);
int (*write_room)(struct tty_struct *tty);
int (*chars_in_buffer)(struct tty_struct *tty);
int (*ioctl)(struct tty_struct *tty, struct file * file,
int (*ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
long (*compat_ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
void (*throttle)(struct tty_struct * tty);

2
include/net/irda/ircomm_tty.h
View File

@ -123,7 +123,7 @@ void ircomm_tty_check_modem_status(struct ircomm_tty_cb *self);
extern int ircomm_tty_tiocmget(struct tty_struct *tty);
extern int ircomm_tty_tiocmset(struct tty_struct *tty,
unsigned int set, unsigned int clear);
extern int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
extern int ircomm_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
extern void ircomm_tty_set_termios(struct tty_struct *tty,
struct ktermios *old_termios);

2
net/bluetooth/rfcomm/tty.c
View File

@ -830,7 +830,7 @@ static int rfcomm_tty_write_room(struct tty_struct *tty)
return room;
}
static int rfcomm_tty_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd, unsigned long arg)
static int rfcomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
{
BT_DBG("tty %p cmd 0x%02x", tty, cmd);

4
net/irda/ircomm/ircomm_tty_ioctl.c
View File

@ -365,12 +365,12 @@ static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
}
/*
* Function ircomm_tty_ioctl (tty, file, cmd, arg)
* Function ircomm_tty_ioctl (tty, cmd, arg)
*
*
*
*/
int ircomm_tty_ioctl(struct tty_struct *tty, struct file *file,
int ircomm_tty_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;