[PATCH] minor TTY changes for 2.5.53

Greg KH
2002-12-30T08:59:45Z

ChangeSet 1.956.3.1, 2002/12/29 23:21:18-08:00, greg@kroah.com

TTY: Change tty_*register_devfs() to tty_*register_device()

Also got rid of the unused flag paramater.

diff -Nru a/arch/mips/au1000/common/serial.c b/arch/mips/au1000/common/serial.c
--- a/arch/mips/au1000/common/serial.c Mon Dec 30 01:04:52 2002
+++ b/arch/mips/au1000/common/serial.c Mon Dec 30 01:04:52 2002
@@ -2682,9 +2682,9 @@
(state->flags & ASYNC_FOURPORT) ? " FourPort" : "",
state->port, state->irq,
uart_config[state->type].name);
- tty_register_devfs(&serial_driver, 0,
+ tty_register_device(&serial_driver,
serial_driver.minor_start + state->line);
- tty_register_devfs(&callout_driver, 0,
+ tty_register_device(&callout_driver,
callout_driver.minor_start + state->line);
}
return 0;
@@ -2772,9 +2772,9 @@
state->iomem_base ? "iomem" : "port",
state->iomem_base ? (unsigned long)state->iomem_base :
state->port, state->irq, uart_config[state->type].name);
- tty_register_devfs(&serial_driver, 0,
+ tty_register_device(&serial_driver,
serial_driver.minor_start + state->line);
- tty_register_devfs(&callout_driver, 0,
+ tty_register_device(&callout_driver,
callout_driver.minor_start + state->line);
return state->line + SERIAL_DEV_OFFSET;
}
@@ -2801,9 +2801,9 @@
/* These will be hidden, because they are devices that will no longer
* be available to the system. (ie, PCMCIA modems, once ejected)
*/
- tty_unregister_devfs(&serial_driver,
+ tty_unregister_device(&serial_driver,
serial_driver.minor_start + state->line);
- tty_unregister_devfs(&callout_driver,
+ tty_unregister_device(&callout_driver,
callout_driver.minor_start + state->line);
restore_flags(flags);
}
diff -Nru a/drivers/char/dz.c b/drivers/char/dz.c
--- a/drivers/char/dz.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/dz.c Mon Dec 30 01:04:52 2002
@@ -1425,9 +1425,9 @@
printk("ttyS%02d at 0x%08x (irq = %d)\n", info->line,
info->port, SERIAL);

- tty_register_devfs(&serial_driver, 0,
+ tty_register_device(&serial_driver,
serial_driver.minor_start + info->line);
- tty_register_devfs(&callout_driver, 0,
+ tty_register_device(&callout_driver,
callout_driver.minor_start + info->line);
}

diff -Nru a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
--- a/drivers/char/hvc_console.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/hvc_console.c Mon Dec 30 01:04:52 2002
@@ -279,7 +279,7 @@
for (i = 0; i < hvc_driver.num; i++) {
hvc_struct[i].lock = SPIN_LOCK_UNLOCKED;
hvc_struct[i].index = i;
- tty_register_devfs(&hvc_driver, 0, hvc_driver.minor_start + i);
+ tty_register_device(&hvc_driver, hvc_driver.minor_start + i);
}

if (tty_register_driver(&hvc_driver))
diff -Nru a/drivers/char/ip2main.c b/drivers/char/ip2main.c
--- a/drivers/char/ip2main.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/ip2main.c Mon Dec 30 01:04:52 2002
@@ -899,11 +899,11 @@
{
if ( pB->i2eChannelMap[box] & (1 << j) )
{
- tty_register_devfs(&ip2_tty_driver,
- 0, j + ABS_BIGGEST_BOX *
+ tty_register_device(&ip2_tty_driver,
+ j + ABS_BIGGEST_BOX *
(box+i*ABS_MAX_BOXES));
- tty_register_devfs(&ip2_callout_driver,
- 0, j + ABS_BIGGEST_BOX *
+ tty_register_device(&ip2_callout_driver,
+ j + ABS_BIGGEST_BOX *
(box+i*ABS_MAX_BOXES));
}
}
diff -Nru a/drivers/char/pty.c b/drivers/char/pty.c
--- a/drivers/char/pty.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/pty.c Mon Dec 30 01:04:52 2002
@@ -97,7 +97,7 @@
}
}
#endif
- tty_unregister_devfs (&tty->link->driver, minor(tty->device));
+ tty_unregister_device (&tty->link->driver, minor(tty->device));
tty_vhangup(tty->link);
}
}
@@ -307,6 +307,7 @@
}
}

+extern void tty_register_devfs (struct tty_driver *driver, unsigned int flags, unsigned minor);
static int pty_open(struct tty_struct *tty, struct file * filp)
{
int retval;
diff -Nru a/drivers/char/tty_io.c b/drivers/char/tty_io.c
--- a/drivers/char/tty_io.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/tty_io.c Mon Dec 30 01:04:52 2002
@@ -1351,7 +1351,7 @@
set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */
minor -= driver->minor_start;
devpts_pty_new(driver->other->name_base + minor, MKDEV(driver->other->major, minor + driver->other->minor_start));
- tty_register_devfs(&pts_driver[major], DEVFS_FL_DEFAULT,
+ tty_register_device(&pts_driver[major],
pts_driver[major].minor_start + minor);
noctty = 1;
goto init_dev_done;
@@ -2038,9 +2038,6 @@
tty->driver.write(tty, 0, &ch, 1);
}

-/*
- * Register a tty device described by <driver>, with minor number <minor>.
- */
void tty_register_devfs (struct tty_driver *driver, unsigned int flags, unsigned minor)
{
#ifdef CONFIG_DEVFS_FS
@@ -2077,8 +2074,21 @@
devfs_remove(driver->name, minor-driver->minor_start+driver->name_base);
}

-EXPORT_SYMBOL(tty_register_devfs);
-EXPORT_SYMBOL(tty_unregister_devfs);
+/*
+ * Register a tty device described by <driver>, with minor number <minor>.
+ */
+void tty_register_device (struct tty_driver *driver, unsigned minor)
+{
+ tty_register_devfs(driver, 0, minor);
+}
+
+void tty_unregister_device (struct tty_driver *driver, unsigned minor)
+{
+ tty_unregister_devfs(driver, minor);
+}
+
+EXPORT_SYMBOL(tty_register_device);
+EXPORT_SYMBOL(tty_unregister_device);

/*
* Called by a tty driver to register itself.
@@ -2104,7 +2114,7 @@

if ( !(driver->flags & TTY_DRIVER_NO_DEVFS) ) {
for(i = 0; i < driver->num; i++)
- tty_register_devfs(driver, 0, driver->minor_start + i);
+ tty_register_device(driver, driver->minor_start + i);
}
proc_tty_register_driver(driver);
return error;
@@ -2159,7 +2169,7 @@
driver->termios_locked[i] = NULL;
kfree(tp);
}
- tty_unregister_devfs(driver, driver->minor_start + i);
+ tty_unregister_device(driver, driver->minor_start + i);
}
proc_tty_unregister_driver(driver);
return 0;
diff -Nru a/drivers/char/vt.c b/drivers/char/vt.c
--- a/drivers/char/vt.c Mon Dec 30 01:04:52 2002
+++ b/drivers/char/vt.c Mon Dec 30 01:04:52 2002
@@ -2646,7 +2646,7 @@
int i;

for (i = 0; i < console_driver.num; i++)
- tty_register_devfs (&console_driver, DEVFS_FL_DEFAULT,
+ tty_register_device (&console_driver,
console_driver.minor_start + i);
}

diff -Nru a/drivers/serial/core.c b/drivers/serial/core.c
--- a/drivers/serial/core.c Mon Dec 30 01:04:52 2002
+++ b/drivers/serial/core.c Mon Dec 30 01:04:52 2002
@@ -2098,7 +2098,7 @@
* Register the port whether it's detected or not. This allows
* setserial to be used to alter this ports parameters.
*/
- tty_register_devfs(drv->tty_driver, 0, drv->minor + port->line);
+ tty_register_device(drv->tty_driver, drv->minor + port->line);

if (port->type != PORT_UNKNOWN) {
unsigned long flags;
@@ -2155,7 +2155,7 @@
/*
* Remove the devices from devfs
*/
- tty_unregister_devfs(drv->tty_driver, drv->minor + port->line);
+ tty_unregister_device(drv->tty_driver, drv->minor + port->line);

/*
* Free the port IO and memory resources, if any.
diff -Nru a/drivers/tc/zs.c b/drivers/tc/zs.c
--- a/drivers/tc/zs.c Mon Dec 30 01:04:52 2002
+++ b/drivers/tc/zs.c Mon Dec 30 01:04:52 2002
@@ -1971,9 +1971,9 @@
printk("ttyS%02d at 0x%08x (irq = %d)", info->line,
info->port, info->irq);
printk(" is a Z85C30 SCC\n");
- tty_register_devfs(&serial_driver, 0,
+ tty_register_device(&serial_driver,
serial_driver.minor_start + info->line);
- tty_register_devfs(&callout_driver, 0,
+ tty_register_device(&callout_driver,
callout_driver.minor_start + info->line);

}
diff -Nru a/drivers/usb/class/bluetty.c b/drivers/usb/class/bluetty.c
--- a/drivers/usb/class/bluetty.c Mon Dec 30 01:04:52 2002
+++ b/drivers/usb/class/bluetty.c Mon Dec 30 01:04:52 2002
@@ -1201,7 +1201,7 @@
bluetooth, endpoint->bInterval);

/* initialize the devfs nodes for this device and let the user know what bluetooths we are bound to */
- tty_register_devfs (&bluetooth_tty_driver, 0, minor);
+ tty_register_device (&bluetooth_tty_driver, minor);
info("Bluetooth converter now attached to ttyUB%d (or usb/ttub/%d for devfs)", minor, minor);

bluetooth_table[minor] = bluetooth;
@@ -1267,7 +1267,7 @@
if (bluetooth->interrupt_in_buffer)
kfree (bluetooth->interrupt_in_buffer);

- tty_unregister_devfs (&bluetooth_tty_driver, bluetooth->minor);
+ tty_unregister_device (&bluetooth_tty_driver, bluetooth->minor);

for (i = 0; i < NUM_BULK_URBS; ++i) {
if (bluetooth->write_urb_pool[i]) {
diff -Nru a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
--- a/drivers/usb/class/cdc-acm.c Mon Dec 30 01:04:52 2002
+++ b/drivers/usb/class/cdc-acm.c Mon Dec 30 01:04:52 2002
@@ -361,7 +361,7 @@
usb_unlink_urb(acm->writeurb);
usb_unlink_urb(acm->readurb);
} else {
- tty_unregister_devfs(&acm_tty_driver, acm->minor);
+ tty_unregister_device(&acm_tty_driver, acm->minor);
acm_table[acm->minor] = NULL;
usb_free_urb(acm->ctrlurb);
usb_free_urb(acm->readurb);
@@ -649,7 +649,7 @@
usb_driver_claim_interface(&acm_driver, acm->iface + 0, acm);
usb_driver_claim_interface(&acm_driver, acm->iface + 1, acm);

- tty_register_devfs(&acm_tty_driver, 0, minor);
+ tty_register_device(&acm_tty_driver, minor);

acm_table[minor] = acm;
dev_set_drvdata (&intf->dev, acm);
@@ -681,7 +681,7 @@
usb_driver_release_interface(&acm_driver, acm->iface + 1);

if (!acm->used) {
- tty_unregister_devfs(&acm_tty_driver, acm->minor);
+ tty_unregister_device(&acm_tty_driver, acm->minor);
acm_table[acm->minor] = NULL;
usb_free_urb(acm->ctrlurb);
usb_free_urb(acm->readurb);
diff -Nru a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
--- a/drivers/usb/serial/bus.c Mon Dec 30 01:04:52 2002
+++ b/drivers/usb/serial/bus.c Mon Dec 30 01:04:52 2002
@@ -78,7 +78,7 @@

minor = port->number;

- tty_register_devfs (&usb_serial_tty_driver, 0, minor);
+ tty_register_device (&usb_serial_tty_driver, minor);
info("%s converter now attached to ttyUSB%d (or usb/tts/%d for devfs)",
driver->name, minor, minor);

@@ -110,7 +110,7 @@
}
exit:
minor = port->number;
- tty_unregister_devfs (&usb_serial_tty_driver, minor);
+ tty_unregister_device (&usb_serial_tty_driver, minor);
info("%s converter now disconnected from ttyUSB%d",
driver->name, minor);

diff -Nru a/include/linux/tty.h b/include/linux/tty.h
--- a/include/linux/tty.h Mon Dec 30 01:04:52 2002
+++ b/include/linux/tty.h Mon Dec 30 01:04:52 2002
@@ -379,9 +379,8 @@
extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
extern int tty_register_driver(struct tty_driver *driver);
extern int tty_unregister_driver(struct tty_driver *driver);
-extern void tty_register_devfs (struct tty_driver *driver, unsigned int flags,
- unsigned minor);
-extern void tty_unregister_devfs (struct tty_driver *driver, unsigned minor);
+extern void tty_register_device(struct tty_driver *driver, unsigned minor);
+extern void tty_unregister_device(struct tty_driver *driver, unsigned minor);
extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
int buflen);
extern void tty_write_message(struct tty_struct *tty, char *msg);