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authorAlan Cox <alan@linux.intel.com>2011-02-14 16:27:22 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-17 11:59:56 -0800
commit6caa76b7786891b42b66a0e61e2c2fff2c884620 (patch)
treeeb6e387e080a44680d6d8686999336e69ec97e71
parent00a0d0d65b61241a718d0aee96f46b9a2d93bf26 (diff)
tty: now phase out the ioctl file pointer for good
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>
-rw-r--r--drivers/char/amiserial.c2
-rw-r--r--drivers/char/cyclades.c2
-rw-r--r--drivers/char/epca.c8
-rw-r--r--drivers/char/ip2/ip2main.c4
-rw-r--r--drivers/char/isicom.c2
-rw-r--r--drivers/char/istallion.c4
-rw-r--r--drivers/char/moxa.c2
-rw-r--r--drivers/char/mxser.c2
-rw-r--r--drivers/char/nozomi.c2
-rw-r--r--drivers/char/pcmcia/ipwireless/tty.c4
-rw-r--r--drivers/char/riscom8.c2
-rw-r--r--drivers/char/rocket.c2
-rw-r--r--drivers/char/ser_a2232.c6
-rw-r--r--drivers/char/serial167.c2
-rw-r--r--drivers/char/specialix.c2
-rw-r--r--drivers/char/stallion.c5
-rw-r--r--drivers/char/sx.c2
-rw-r--r--drivers/char/synclink.c3
-rw-r--r--drivers/char/synclink_gt.c9
-rw-r--r--drivers/char/synclinkmp.c5
-rw-r--r--drivers/char/ttyprintk.c2
-rw-r--r--drivers/char/vme_scc.c4
-rw-r--r--drivers/isdn/capi/capi.c10
-rw-r--r--drivers/isdn/gigaset/interface.c4
-rw-r--r--drivers/isdn/i4l/isdn_tty.c3
-rw-r--r--drivers/net/usb/hso.c2
-rw-r--r--drivers/tty/n_gsm.c2
-rw-r--r--drivers/tty/pty.c4
-rw-r--r--drivers/tty/serial/68328serial.c2
-rw-r--r--drivers/tty/serial/68360serial.c2
-rw-r--r--drivers/tty/serial/crisv10.c2
-rw-r--r--drivers/tty/serial/serial_core.c4
-rw-r--r--drivers/tty/tty_io.c4
-rw-r--r--drivers/tty/vt/vt_ioctl.c6
-rw-r--r--drivers/usb/class/cdc-acm.c2
-rw-r--r--drivers/usb/serial/usb-serial.c2
-rw-r--r--include/linux/tty.h2
-rw-r--r--include/linux/tty_driver.h9
-rw-r--r--include/net/irda/ircomm_tty.h2
-rw-r--r--net/bluetooth/rfcomm/tty.c2
-rw-r--r--net/irda/ircomm/ircomm_tty_ioctl.c4
41 files changed, 66 insertions, 78 deletions
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 5c15fad71ad2..f214e5022472 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -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;
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 942b6f2b70a4..c99728f0cd9f 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -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;
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index e5872b59f9cd..7ad3638967ae 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -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;
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index d5f866c7c672..ea7a8fb08283 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -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];
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 60f4d8ae7a49..db1cf9c328d8 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -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;
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 763b58d58255..0b266272cccd 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -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;
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 9f4cd8968a5a..35b0c38590e6 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -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;
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 150a862c4989..d188f378684d 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -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;
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index 1b74c48c4016..513ba12064ea 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -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;
diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c
index 748190dfbab0..ef92869502a7 100644
--- a/drivers/char/pcmcia/ipwireless/tty.c
+++ b/drivers/char/pcmcia/ipwireless/tty.c
@@ -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,
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index 3666decc6438..602643a40b4b 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -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;
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 36c108811a81..3780da8ad12d 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -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;
diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c
index 9610861d1f5f..3f47c2ead8e5 100644
--- a/drivers/char/ser_a2232.c
+++ b/drivers/char/ser_a2232.c
@@ -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;
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 89ac542ffff2..674af6933978 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -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;
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index a6b23847e4a7..47e5753f732a 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -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;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index c42dbffbed16..4fff5cd3b163 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -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)
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 342c6ae67da5..1291462bcddb 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -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;
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 691e1094c20b..18888d005a0a 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -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;
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 04da6d61dc4f..a35dd549a008 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -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;
}
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index 1f9de97e8cfc..327343694473 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -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;
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index c40c1612c8a7..a1f68af4ccf4 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -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;
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 12de1202d22c..96838640f575 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -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;
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index f80a7c48a35f..0d7088367038 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -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)
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 9b2bb491c614..59de638225fe 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -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;
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 0341c69eb152..3d88f15aa218 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -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;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 956e1d6e72a5..2ad58a0377b7 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -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);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 88477d16b8b7..50f3ffd610b7 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -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;
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 923a48585501..c88029af84dd 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -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) {
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index a9d99856c892..1de0e8d4bde1 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -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;
diff --git a/drivers/tty/serial/68360serial.c b/drivers/tty/serial/68360serial.c
index 217fe1c299e0..514a356d8d64 100644
--- a/drivers/tty/serial/68360serial.c
+++ b/drivers/tty/serial/68360serial.c
@@ -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;
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index b9fcd0bda60c..225123b37f19 100644
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -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;
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index 623d6bd911d7..733fe8e73f0f 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -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;
}
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 83af24ca1e5e..20a862a2a0c2 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -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;
}
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 9e9a901442a3..b64804965316 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -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);
}
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index e9a26fbd079c..8d994a8bdc90 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -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;
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index b1110e136c33..a72575349744 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -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;
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 54e4eaaa0561..483df15146d2 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -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,
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 5dabaa2e6da3..9deeac855240 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -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);
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index 980ccb66e1b4..59ba38bc400f 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -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);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 8e78e7447726..b1805ff95415 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -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);
diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
index 5e0e718c930a..77c5e6499f8f 100644
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ b/net/irda/ircomm/ircomm_tty_ioctl.c
@@ -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;