- Use timer macros to set function and data members and to modify
  expiration time.
- Use DEFINE_TIMER for single (platform dependent) watchdog timers and
  do not init them at run-time in these cases.
- del_timer_sync is common in most cases -- we want to wait for timer
  function if it's still running.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Cc: Steve Hill <steve@navaho.co.uk>
Cc: Heiko Ronsdorf <hero@ihg.uni-duisburg.de>
Cc: Fernando Fuganti <fuganti@conectiva.com.br>
Cc: Gergely Madarasz <gorgo@itc.hu>
Cc: Ken Hollis <khollis@bitgate.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Convert the reboot_notifier into the platform_device's shutdown
method
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Convert the ib700wdt watchdog into a platform_device
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Add the WDIOC_SETOPTIONS ioctl call. Because of this we
move the spinlocking to the different watchdog operations.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

* Fix identation
* Add watchdog "mandatory" WDIOC_GETBOOTSTATUS ioctl
* On unexpected close -> since this is considered as
  a write to the watchdog device, make sure we ping a
  last time.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

clean-up the init and exit routines so that they use
the same sequence.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

move the code to stop the watchdog and the code to
set the heartbeat of the watchdog to seperate functions.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

change default=CONFIG_WATCHDOG_NOWAYOUT in the module parameter
for nowayout by it's real value (0 or 1) by using:
__MODULE_STRING(WATCHDOG_NOWAYOUT)
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Convert the reboot_notifier into the platform_device's shutdown
method
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Convert the advantechwdt watchdog into a platform_device
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Put the set_heartbeat/timeout code into a seperate function
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This cleanup consists of:
- make sure that the printk's use the module/driver-name
- do the exit of the module exactly the opposite of the init of the module
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Convert the reboot_notifier into the platform_device's shutdown
method
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Convert the acquirewdt watchdog into a platform_device
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Clean the current code before we convert the driver to a platform_device.
This clean consists of:
- document the includes
- make sure that the printk's use the module/driver-name
- do the exit of the module exactly the opposite of the init of the module
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The PCWD cards normally use the heartbeat that is set via
the dip-switches of the card. There are only 3 switches,
thus 8 combinations that each have a certain heartbeat.
The card can however be programmed with a heartbeat from
1 till 65535 seconds. This is what our driver does: it
programs the heartbeat on the card.

There are however a lot of people that don't know that
we set the heartbeat of the watchdog card to the value
provided by the heartbeat module parameter. Instead they
think that the heartbeat value is the same as set by the
dip-switches.

This patch changes the driver so that at startup you can
take the heartbeat from the dip-switches. You do this
by setting the heartbeat module parameter to 0. This
patch also makes this the default behaviour.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

update Simon Machell's e-mail adres
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The PCWD cards normally use the heartbeat that is set via
the dip-switches of the card. There are only 3 switches,
thus 8 combinations that each have a certain heartbeat.
The card can however be programmed with a heartbeat from
1 till 65535 seconds. This is what our driver does: it
programs the heartbeat on the card.

There are however a lot of people that don't know that
we set the heartbeat of the watchdog card to the value
provided by the heartbeat module parameter. Instead they
think that the heartbeat value is the same as set by the
dip-switches.

This patch changes the driver so that at startup you can
take the heartbeat from the dip-switches. You do this
by setting the heartbeat module parameter to 0. This
patch also makes this the default behaviour.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

document and review the include files.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

the keepalive and get_temperature functions should
use spinlocks also.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The PCWD cards normally use the heartbeat that is set via
the dip-switches of the card. There are only 3 switches,
thus 8 combinations that each have a certain heartbeat.
The card can however be programmed with a heartbeat from
1 till 65535 seconds. This is what our driver does: it
programs the heartbeat on the card.

There are however a lot of people that don't know that
we set the heartbeat of the watchdog card to the value
provided by the heartbeat module parameter. Instead they
think that the heartbeat value is the same as set by the
dip-switches.

This patch changes the driver so that at startup you can
take the heartbeat from the dip-switches. You do this
by setting the heartbeat module parameter to 0. This
patch also makes this the default behaviour.
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

The return value of clk_get() should be checked by IS_ERR().
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

Cleanup the s3c2410_wdt driver's exit point by
using labels instead of multiple returns. Also
remove the checks for the resources having been
allocate in the exit, as we will now either have
fully allocated or not allocated the resources
at-all.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] longhaul compile fix.
  [CPUFREQ] Advise not to use longhaul on VIA C7.
  [CPUFREQ] set policy->curfreq on initialization
  [CPUFREQ] Trivial cleanup for acpi read/write port in acpi-cpufreq.c
  [CPUFREQ] fixes typo in cpufreq.c

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Recent workqueue changes basically make this a formal requirement.

Also, move atomic32.o from lib-y to obj-y since it exports symbols
to modules.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Some gcc's are more anal than others about empty switch labels.
error: label at end of compound statement
Signed-off-by: NDave Jones <davej@redhat.com>

C7's are centrino speedstep-alike.
Signed-off-by: NDave Jones <davej@redhat.com>

Check the correct variable and set policy->cur upon acpi-cpufreq
initialization to allow the userspace governor to be used as default.
Signed-off-by: NMattia Dongili <malattia@linux.it>
Acked-by: N"Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDave Jones <davej@redhat.com>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>

"sunkbd_enable(sunkbd, 0);" has no effect. Adding "sunkbd->enabled =
enable" in sunkbd_enable (obvious)
Signed-off-by: NFabrice Knevez <nuxdoors@cegetel.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

desc-status --> desc->status
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Use struct irq_chip instead of hw_interrupt_type.

Delete hw_resend_irq(), totally unused.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

It branches around some necessary prom calls, which we would
need to do even if we are mapped at the correct location already.
So it doesn't work.

The idea was that this sort of thing could be used for the eventual
kexec implementation, but it is clear that this will need to be
done differently.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

fix a typo, sys_mincore() needs min().
Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: NLinus "I'm a moron" Torvalds <torvalds@osdl.org>

amikbd: missing declaration
sun3_NCR5380: more work_struct mess
sun3_NCR5380: cast is not an lvalue
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

Hugh Dickins correctly points out that mincore() is actually _supposed_
to fail on an unmapped hole in the user address space, rather than
return valid ("empty") information about the hole.  This just simplifies
the problem further (I had been misled by our previous confusing and
complicated way of doing mincore()).

Also, in the unlikely situation that we can't allocate a temporary
kernel buffer, we should actually return EAGAIN, not ENOMEM, to keep the
"unmapped hole" and "allocation failure" error cases separate.

Finally, add a comment about our stupid historical lack of support for
anonymous mappings.  I'll fix that if somebody reminds me after 2.6.20
is out.
Acked-by: NHugh Dickins <hugh@veritas.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mthca: Use DEFINE_MUTEX() instead of mutex_init()
  IB/mthca: Add HCA profile module parameters
  IB/srp: Fix FMR mapping for 32-bit kernels and addresses above 4G
  IB: Fix ib_dma_alloc_coherent() wrapper

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] pata_via: Cable detect error
  [PATCH] Fix help text for CONFIG_ATA_PIIX
  [PATCH] initializer entry defined twice in pata_rz1000
  [PATCH] ata: fix platform_device_register_simple() error check
  [PATCH] ahci: do not mangle saved HOST_CAP while resetting controller
  [PATCH] libata: don't initialize sg in ata_exec_internal() if DMA_NONE (take #2)
  [libata] sata_svw: Disable ATAPI DMA on current boards (errata workaround)
  [libata] use kmap_atomic(KM_IRQ0) in SCSI simulator
  [PATCH] ata_piix: use piix_host_stop() in ich_pata_ops
  [PATCH] ata_piix: IDE mode SATA patch for Intel ICH9