The patch titled
revert gregkh-driver-tty-device
has been added to the -mm tree. Its filename is
revert-gregkh-driver-tty-device.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: revert gregkh-driver-tty-device
From: Andrew Morton <akpm@xxxxxxxx>
The reappearance of this patch is a mystery. Perhaps it was to prevent me
from getting bored on a quiet Sunday afternoon?
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/tty_io.c | 19 +++++++++----------
drivers/isdn/gigaset/common.c | 2 +-
drivers/isdn/gigaset/gigaset.h | 2 +-
drivers/isdn/gigaset/interface.c | 10 +++++-----
drivers/isdn/gigaset/proc.c | 19 +++++++++----------
include/linux/tty.h | 5 +++--
6 files changed, 28 insertions(+), 29 deletions(-)
diff -puN drivers/char/tty_io.c~revert-gregkh-driver-tty-device drivers/char/tty_io.c
--- a/drivers/char/tty_io.c~revert-gregkh-driver-tty-device
+++ a/drivers/char/tty_io.c
@@ -3612,8 +3612,7 @@ static struct class *tty_class;
* This field is optional, if there is no known struct device
* for this tty device it can be set to NULL safely.
*
- * Returns a pointer to the struct device for this tty device
- * (or ERR_PTR(-EFOO) on error).
+ * Returns a pointer to the class device (or ERR_PTR(-EFOO) on error).
*
* This call is required to be made to register an individual tty device
* if the tty driver's flags have the TTY_DRIVER_DYNAMIC_DEV bit set. If
@@ -3623,8 +3622,8 @@ static struct class *tty_class;
* Locking: ??
*/
-struct device *tty_register_device(struct tty_driver *driver, unsigned index,
- struct device *device)
+struct class_device *tty_register_device(struct tty_driver *driver,
+ unsigned index, struct device *device)
{
char name[64];
dev_t dev = MKDEV(driver->major, driver->minor_start) + index;
@@ -3640,7 +3639,7 @@ struct device *tty_register_device(struc
else
tty_line_name(driver, index, name);
- return device_create(tty_class, device, dev, name);
+ return class_device_create(tty_class, NULL, dev, device, "%s", name);
}
/**
@@ -3656,7 +3655,7 @@ struct device *tty_register_device(struc
void tty_unregister_device(struct tty_driver *driver, unsigned index)
{
- device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
+ class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
}
EXPORT_SYMBOL(tty_register_device);
@@ -3896,20 +3895,20 @@ static int __init tty_init(void)
if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0)
panic("Couldn't register /dev/tty driver\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), "tty");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty");
cdev_init(&console_cdev, &console_fops);
if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0)
panic("Couldn't register /dev/console driver\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), "console");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console");
#ifdef CONFIG_UNIX98_PTYS
cdev_init(&ptmx_cdev, &ptmx_fops);
if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) ||
register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0)
panic("Couldn't register /dev/ptmx driver\n");
- device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), "ptmx");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx");
#endif
#ifdef CONFIG_VT
@@ -3917,7 +3916,7 @@ static int __init tty_init(void)
if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) ||
register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0)
panic("Couldn't register /dev/tty0 driver\n");
- device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), "tty0");
+ class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0");
vty_init();
#endif
diff -puN drivers/isdn/gigaset/common.c~revert-gregkh-driver-tty-device drivers/isdn/gigaset/common.c
--- a/drivers/isdn/gigaset/common.c~revert-gregkh-driver-tty-device
+++ a/drivers/isdn/gigaset/common.c
@@ -702,7 +702,7 @@ struct cardstate *gigaset_initcs(struct
cs->open_count = 0;
cs->dev = NULL;
cs->tty = NULL;
- cs->tty_dev = NULL;
+ cs->class = NULL;
cs->cidmode = cidmode != 0;
//if(onechannel) { //FIXME
diff -puN drivers/isdn/gigaset/gigaset.h~revert-gregkh-driver-tty-device drivers/isdn/gigaset/gigaset.h
--- a/drivers/isdn/gigaset/gigaset.h~revert-gregkh-driver-tty-device
+++ a/drivers/isdn/gigaset/gigaset.h
@@ -444,7 +444,7 @@ struct cardstate {
struct gigaset_driver *driver;
unsigned minor_index;
struct device *dev;
- struct device *tty_dev;
+ struct class_device *class;
const struct gigaset_ops *ops;
diff -puN drivers/isdn/gigaset/interface.c~revert-gregkh-driver-tty-device drivers/isdn/gigaset/interface.c
--- a/drivers/isdn/gigaset/interface.c~revert-gregkh-driver-tty-device
+++ a/drivers/isdn/gigaset/interface.c
@@ -625,13 +625,13 @@ void gigaset_if_init(struct cardstate *c
return;
tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs);
- cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL);
+ cs->class = tty_register_device(drv->tty, cs->minor_index, NULL);
- if (!IS_ERR(cs->tty_dev))
- dev_set_drvdata(cs->tty_dev, cs);
+ if (!IS_ERR(cs->class))
+ class_set_devdata(cs->class, cs);
else {
warn("could not register device to the tty subsystem");
- cs->tty_dev = NULL;
+ cs->class = NULL;
}
}
@@ -645,7 +645,7 @@ void gigaset_if_free(struct cardstate *c
tasklet_disable(&cs->if_wake_tasklet);
tasklet_kill(&cs->if_wake_tasklet);
- cs->tty_dev = NULL;
+ cs->class = NULL;
tty_unregister_device(drv->tty, cs->minor_index);
}
diff -puN drivers/isdn/gigaset/proc.c~revert-gregkh-driver-tty-device drivers/isdn/gigaset/proc.c
--- a/drivers/isdn/gigaset/proc.c~revert-gregkh-driver-tty-device
+++ a/drivers/isdn/gigaset/proc.c
@@ -16,12 +16,11 @@
#include "gigaset.h"
#include <linux/ctype.h>
-static ssize_t show_cidmode(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t show_cidmode(struct class_device *class, char *buf)
{
int ret;
unsigned long flags;
- struct cardstate *cs = dev_get_drvdata(dev);
+ struct cardstate *cs = class_get_devdata(class);
spin_lock_irqsave(&cs->lock, flags);
ret = sprintf(buf, "%u\n", cs->cidmode);
@@ -30,10 +29,10 @@ static ssize_t show_cidmode(struct devic
return ret;
}
-static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
+static ssize_t set_cidmode(struct class_device *class,
const char *buf, size_t count)
{
- struct cardstate *cs = dev_get_drvdata(dev);
+ struct cardstate *cs = class_get_devdata(class);
long int value;
char *end;
@@ -65,25 +64,25 @@ static ssize_t set_cidmode(struct device
return count;
}
-static DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
+static CLASS_DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
/* free sysfs for device */
void gigaset_free_dev_sysfs(struct cardstate *cs)
{
- if (!cs->tty_dev)
+ if (!cs->class)
return;
gig_dbg(DEBUG_INIT, "removing sysfs entries");
- device_remove_file(cs->tty_dev, &dev_attr_cidmode);
+ class_device_remove_file(cs->class, &class_device_attr_cidmode);
}
/* initialize sysfs for device */
void gigaset_init_dev_sysfs(struct cardstate *cs)
{
- if (!cs->tty_dev)
+ if (!cs->class)
return;
gig_dbg(DEBUG_INIT, "setting up sysfs");
- if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
+ if (class_device_create_file(cs->class, &class_device_attr_cidmode))
dev_err(cs->dev, "could not create sysfs attribute\n");
}
diff -puN include/linux/tty.h~revert-gregkh-driver-tty-device include/linux/tty.h
--- a/include/linux/tty.h~revert-gregkh-driver-tty-device
+++ a/include/linux/tty.h
@@ -276,8 +276,9 @@ extern int tty_register_ldisc(int disc,
extern int tty_unregister_ldisc(int disc);
extern int tty_register_driver(struct tty_driver *driver);
extern int tty_unregister_driver(struct tty_driver *driver);
-extern struct device *tty_register_device(struct tty_driver *driver,
- unsigned index, struct device *dev);
+extern struct class_device *tty_register_device(struct tty_driver *driver,
+ unsigned index,
+ struct device *dev);
extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
int buflen);
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
origin.patch
ioc4_serial-irq-flags-fix.patch
revert-pci-quirk-for-ibm-dock-ii-cardbus-controllers.patch
revert-generic_file_buffered_write-handle-zero-length-iovec-segments.patch
revert-generic_file_buffered_write-deadlock-on-vectored-write.patch
generic_file_buffered_write-cleanup.patch
mm-fix-pagecache-write-deadlocks.patch
fs-prepare_write-fixes-fuse-fix.patch
fs-prepare_write-fixes-fat-fix.patch
git-acpi.patch
git-acpi-fixup.patch
git-acpi-more-build-fixes.patch
git-acpi-build-fix-99.patch
git-acpi-mmconfig-warning-fix.patch
git-acpi-cpufreq-fix.patch
git-acpi-cpufreq-fix-2.patch
git-acpi-printk-warning-fix.patch
acpi-asus-s3-resume-fix.patch
sony_apci-resume.patch
git-cpufreq-prep.patch
git-cpufreq.patch
revert-gregkh-driver-tty-device.patch
revert-gregkh-driver-network-device.patch
nozomi-warning-fixes.patch
nozomi-irq-flags-fixes.patch
git-dvb.patch
git-ia64.patch
git-input-fixup.patch
git-libata-all.patch
git-mtd.patch
git-netdev-all.patch
libphy-dont-do-that.patch
git-net-configh-got-removed.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
netxen-build-fix.patch
netxen-more-build-fixes.patch
drivers-net-ns83820c-add-paramter-to-disable-auto.patch
ioat-warning-fix.patch
git-pcmcia.patch
revert-scsi-ips-soft-lockup-during-reset-initialization.patch
scsi-ips-soft-lockup-during-reset-initialization-2.patch
git-scsi-target-fixup.patch
git-scsi-target-vs-git-block.patch
git-watchdog.patch
revert-x86_64-mm-cpa-clflush.patch
prep-for-paravirt-be-careful-about-touching-bios-warning-fix.patch
prep-for-paravirt-desch-clearer-parameter-names-fix.patch
xfs-rename-uio_read.patch
touchkit-ps-2-touchscreen-driver.patch
get-rid-of-zone_table.patch
new-scheme-to-preempt-swap-token-tidy.patch
balance_pdgat-cleanup.patch
vmalloc-optimization-cleanup-bugfixes-tweak.patch
radix-tree-rcu-lockless-readside.patch
acx1xx-wireless-driver.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
add-include-linux-freezerh-and-move-definitions-from-ueagle-fix.patch
deprecate-smbfs-in-favour-of-cifs.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
kbuild-dont-put-temp-files-in-the-source-tree.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
drivers-add-lcd-support-3-Kconfig-fix.patch
setup_irq-better-mismatch-debugging.patch
probe_kernel_address-needs-to-do-set_fs.patch
slab-use-probe_kernel_address.patch
pktcdvd-bio-write-congestion-using-blk_congestion_wait-fix.patch
bug-test-1.patch
fsstack-introduce-fsstack_copy_attrinode_-tidy.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-vs-git-cryptodev.patch
add-process_session-helper-routine-deprecate-old-field-tidy.patch
add-process_session-helper-routine-deprecate-old-field-fix-warnings.patch
add-process_session-helper-routine-deprecate-old-field-fix-warnings-2.patch
fs-cache-provide-a-filesystem-specific-syncable-page-bit-ext4.patch
fs-cache-make-kafs-use-fs-cache-fix.patch
fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch
nfs-use-local-caching-12-fix.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-log2-fix.patch
mxser-session-warning-fix.patch
tty-switch-to-ktermios-and-new-framework-warning-fix.patch
tty-switch-to-ktermios-bluetooth-fix.patch
drivers-isdn-handcrafted-min-max-macro-removal-fix.patch
swap_prefetch-vs-zoned-counters.patch
add-include-linux-freezerh-and-move-definitions-from-prefetch.patch
readahead-sysctl-parameters.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
resier4-add-include-linux-freezerh-and-move-definitions-from.patch
make-kmem_cache_destroy-return-void-reiser4.patch
reiser4-hardirq-include-fix.patch
reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch
reiser4-get_sb_dev-fix.patch
reiser4-vs-zoned-allocator.patch
hpt3xx-rework-rate-filtering-tidy.patch
statistics-infrastructure-fix-buffer-overflow-in-histogram-with-linear-tidy.patch
gtod-persistent-clock-support-i386.patch
hrtimers-state-tracking.patch
clockevents-drivers-for-i386.patch
gtod-mark-tsc-unusable-for-highres-timers.patch
round_jiffies-infrastructure-fix.patch
kevent-core-files-fix.patch
kevent-core-files-s390-hack.patch
kevent-socket-notifications-fix-2.patch
kevent-socket-notifications-fix-4.patch
kevent-timer-notifications-fix.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
restore-rogue-readahead-printk.patch
put_bh-debug.patch
acpi_format_exception-debug.patch
jmicron-warning-fix.patch
squash-ipc-warnings.patch
squash-udf-warnings.patch
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