Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of users of of_platform_driver in drivers/serial.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>

Get rid of users of of_platform_driver in drivers/usb.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of users of of_platform_driver in drivers/video.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of users of of_platform_driver in drivers/net.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of users of of_platform_driver in drivers/sound.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of users of of_platform_driver in drivers/spi.  The
of_platform_{,un}register_driver functions are going away, so the
users need to be converted to using the platform_bus_type directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

of_platform_driver is getting removed, and a single platform_driver
can now support both devicetree and non-devicetree use cases.  This
patch merges the two driver registrations.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NPeter Korsgaard <jacmet@sunsite.dk>

of_platform_driver is getting removed, and a single platform_driver
can now support both devicetree and non-devicetree use cases.  This
patch merges the two driver registrations.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NStephen Neuendorffer <stephen.neuendorffer@xilinx.com>

of_bus is deprecated in favor of the plain platform bus. This patch
merges the ipmi OF driver with the existing platform driver.

CONFIG_PPC_OF occurrances are removed or replaced with CONFIG_OF.

Compile tested with and without CONFIG_OF. Tested OF probe and
default probe cases.
Signed-off-by: NRob Herring <rob.herring@calxeda.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Both interfaces can be driven with the same driver, and
of_platform_driver is getting removed.  This patch merges the two
driver registrations.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of old users of of_platform_driver in arch/sparc.  Most
of_platform_driver users can be converted to use the platform_bus
directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Get rid of old users of of_platform_driver in arch/powerpc.  Most
of_platform_driver users can be converted to use the platform_bus
directly.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

arch/powerpc/kernel/ibmebus.c is the only remaining user of the
of_bus_type support code for initializing the bus and registering
drivers.  All others have either been switched to the vanilla platform
bus or already have their own infrastructure.

This patch moves the functionality that ibmebus is using out of
drivers/of/{platform,device}.c and into ibmebus.c where it is actually
used.  Also renames the moved symbols from of_platform_* to
ibmebus_bus_* to reflect the actual usage.

This patch is part of moving all of the of_platform_bus_type users
over to the platform_bus_type.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Add a new .of_match field to struct device which points at the
matching device driver .of_match_table entry when a device is probed
via the device tree
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NLennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

Conflicts:
	drivers/spi/pxa2xx_spi_pci.c

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
  eCryptfs: Copy up lower inode attrs in getattr
  ecryptfs: read on a directory should return EISDIR if not supported
  eCryptfs: Handle NULL nameidata pointers
  eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"

The current code does not follow Intel documentation: It misses some things
and does other, undocumented things. This causes wrong backlight values in
certain conditions. Instead of adding tricky code handling badly documented
and rare corner cases, don't handle combination mode specially at all. This
way PCI_LBPC is never touched and weird things shouldn't happen.

If combination mode is enabled, then the only downside is that changing the
brightness has a greater granularity (the LBPC value), but LBPC is at most
254 and the maximum is in the thousands, so this is no real functional loss.

A potential problem with not handling combined mode is that a brightness of
max * PCI_LBPC is not bright enough. However, this is very unlikely because
from the documentation LBPC seems to act as a scaling factor and doesn't look
like it's supposed to be changed after boot. The value at boot should always
result in a bright enough screen.

IMPORTANT: However, although usually the above is true, it may not be when
people ran an older (2.6.37) kernel which messed up the LBPC register, and
they are unlucky enough to have a BIOS that saves and restores the LBPC value.
Then a good kernel may seem to not work: Max brightness isn't bright enough.
If this happens people should boot back into the old kernel, set brightness
to the maximum, and then reboot. After that everything should be fine.

For more information see the below links. This fixes bugs:

  http://bugzilla.kernel.org/show_bug.cgi?id=23472
  http://bugzilla.kernel.org/show_bug.cgi?id=25072Signed-off-by: NIndan Zupancic <indan@nul.nu>
Tested-by: NAlex Riesen <raa.lkml@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

We force particular alignment when we generate attribute structures
when generation MODULE_VERSION() data and we need to make sure that
this alignment is followed when we iterate over these structures,
otherwise we may crash on platforms whose natural alignment is not
sizeof(void *), such as m68k.
Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NDmitry Torokhov <dtor@vmware.com>
[ There are more issues here, but the fixes are incredibly ugly - Linus ]
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86:
  dell-laptop: Toggle the unsupported hardware killswitch
  thinkpad_acpi: Always report scancodes for hotkeys
  acer-wmi: Fix capitalisation of GUID
  platform/x86: ideapad-laptop depends on INPUT
  platform: x86: acer-wmi: world-writable sysfs threeg file
  platform: x86: asus_acpi: world-writable procfs files
  platform: x86: tc1100-wmi: world-writable sysfs wireless and jogdial files
  platform-drivers: x86: pmic: Use request_irq instead of chained handler
  platform-drivers: x86: pmic: Use irq_chip buslock mechanism
  platform-drivers: x86: Convert pmic to new irq_chip functions
  platform-drivers: x86: pmic: Fix up bogus irq hackery

* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  fixdep: Do not record dependency on the source file itself

Add fs/eventfd.c to filesystems docbook.
Make typo corrections in fs/eventfd.c.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Update the "log_buf_len" description to use [KMG] syntax for the
buffer size.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The '[KMG]' suffix is commonly described after a number of kernel
parameter values documentation.  Explicitly state its semantics.
Signed-off-by: NAhmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Complete the crashkernel= kernel parameter documentation.
Signed-off-by: NAhmed S. Darwish <darwish.07@gmail.com>
Acked-by: NSimon Horman <horms@verge.net.au>
Acked-by: NVivek Goyal <vgoyal@redhat.com>
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  ceph: keep reference to parent inode on ceph_dentry
  ceph: queue cap_snaps once per realm
  libceph: fix socket write error handling
  libceph: fix socket read error handling

Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung

* 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S5PV210: Fix regulator names
  ARM: S5PV210: Update max8998_platform_data
  ARM: SAMSUNG: Drop exporting s3c24xx_ts_set_platdata
  ARM: S5P: Fix end address in memory resource information for UART devices
  ARM: S5P64X0: Cleanup map.h file
  ARM: S5P6442: Cleanup map.h file
  ARM: S5PC100: Clenaup map.h file
  ARM: S5PV210: Cleanup map.h file
  ARM: S5PV310: Cleanup map.h file

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] update cifs version
  cifs: Fix regression in LANMAN (LM) auth code
  cifs: fix handling of scopeid in cifs_convert_address

* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: 6745/1: kprobes insn decoding fix
  ARM: tlb: move noMMU tlb_flush() to asm/tlb.h
  ARM: tlb: delay page freeing for SMP and ARMv7 CPUs
  ARM: Keep exit text/data around for SMP_ON_UP
  ARM: Ensure predictable endian state on signal handler entry
  ARM: 6740/1: Place correctly notes section in the linker script
  ARM: 6700/1: SPEAr: Correct SOC config base address for spear320
  ARM: 6722/1: SPEAr: sp810: switch to slow mode before reset
  ARM: 6712/1: SPEAr: replace readl(), writel() with relaxed versions in uncompress.h
  ARM: 6720/1: SPEAr: Append UL to VMALLOC_END
  ARM: 6676/1: Correct the cpu_architecture() function for ARMv7
  ARM: 6739/1: update .gitignore for boot/compressed
  ARM: 6743/1: errata: interrupted ICALLUIS may prevent completion of broadcasted operation
  ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems
  ARM: 6741/1: errata: pl310 cache sync operation may be faulty

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] net: provide architecture specific NET_SKB_PAD
  [S390] atomic: use inline asm
  [S390] correct ipl parameter block safe guard
  [S390] atomic: use ACCESS_ONCE() for atomic_read()
  [S390] dasd: correct device table

Update version to 1.71 so we can more easily spot modules with the last two fixes
Signed-off-by: NSteve French <sfrench@us.ibm.com>

It is found on Dell Inspiron 1018 that the firmware reports that the hardware
killswitch is not supported. This makes the rfkill key not functional.

This patch forces the driver to toggle the firmware rfkill status in the case
that the hardware killswitch is indicated as unsupported by the firmware.
Signed-off-by: NKeng-Yu Lin <keng-yu.lin@canonical.com>
Tested-by: NAlessio Igor Bogani <abogani@texware.it>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

Some thinkpad hotkeys report key codes like KEY_FN_F8 when something
like KEY_VOLUMEDOWN is desired. Always provide the scan codes in
addition to the key codes to assist with debugging these issues. Also
send the scan code before the key code to match what other drivers do,
as some userspace utilities expect this ordering.
Signed-off-by: NSeth Forshee <seth.forshee@canonical.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3 needs to be
6AF4F258-B401-42FD-BE91-3D4AC2D7C0D3 to match the hardware alias.
Signed-off-by: NMatthew Garrett <mjg@redhat.com>
Acked-by: NCarlos Corbacho <carlos@strangeworlds.co.uk>
Cc: stable@kernel.org

Most platform/x86 drivers that use INPUT_SPARSEKMAP also depend on INPUT,
so do the same for ideapad-laptop.  This fixes a kconfig warning and
subsequent build errors when CONFIG_INPUT is disabled.

warning: (ACER_WMI && ASUS_LAPTOP && DELL_WMI && HP_WMI && PANASONIC_LAPTOP && IDEAPAD_LAPTOP && EEEPC_LAPTOP && EEEPC_WMI && MSI_WMI && TOPSTAR_LAPTOP && ACPI_TOSHIBA) selects INPUT_SPARSEKMAP which has unmet direct dependencies (!S390 && INPUT)

ERROR: "input_free_device" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "input_register_device" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "sparse_keymap_setup" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "input_allocate_device" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "input_unregister_device" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "sparse_keymap_free" [drivers/platform/x86/ideapad-laptop.ko] undefined!
ERROR: "sparse_keymap_report_event" [drivers/platform/x86/ideapad-laptop.ko] undefined!
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: platform-driver-x86@vger.kernel.org
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

Don't allow everybody to write to hardware registers.
Signed-off-by: NVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

Don't allow everybody to change ACPI settings.  The comment says that it
is done deliberatelly, however, the comment before disp_proc_write()
says that at least one of these setting is experimental.
Signed-off-by: NVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

Don't allow everybody to change WMI settings.
Signed-off-by: NVasiliy Kulikov <segoon@openwall.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>