JFS: Whitespace cleanup and remove some dead code

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
JFS: use print_hex_dump() rather than private dump_mem() function

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
JFS: Update print_hex_dump() syntax

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Input: i8042 - add HP Pavilion ZT1000 to the MUX blacklist

This should get rid of "atkbd.c: Suprious NAK on isa0060/serio0"
messages caused by broken MUX implementation. The box does not
have external PS/2 ports and, according to documentation,
automatically disables touchpad when an external mouse is plugged
into a port replicator, so MUX mode would not work anyway.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: atkbd - throttle LED switching

On some boxes keyboard controllers are too slow to withstand
continuous flow of requests to turn keyboard LEDs on and off
and start losing some keypresses or even all of them.

Delay executing of LED switching request if we had another one
within 50 ms thus easing load on the controller.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: atkbd - use printk_ratelimit for spurious ACK messages

Signed-off-by: Qi Yong <qiyong@mail.fc-cn.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: serio - take drv_mutex in serio_cleanup()

We need to take serio->drv_mutex in serio_cleanup() to prevent the
function from being called while driver is in the middle of attaching
to a serio port. Such situation can happen with i8042 and atkbd drivers
if user rapidly presses Ctrl-Alt-Del during system startup, and leads
to kernel oops.

Reported-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: add a new EV_SW SW_RADIO event, for radio switches on laptops

Many laptops have rf-kill physical switches that are not keys, but slider
or rocker switches.  Often (like in all ThinkPads with a radio kill slider
switch), they have both a slider/rocker switch and a hot key.

Trying to kludge a real switch to act like a key is not a very smart thing
to do if you can help it, and it gets specially bad when you are going to
have both in the same machine.  So, we do the right thing and add an input
EV_SW event for radio kill switches.

The EV_SW SW_RADIO event is defined with positive logic, i.e. when the
switch is active, the radios are to be enabled.  When the switch is
inactive, the radios are to be disabled.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Input: document some of keycodes

Document some of keycodes, based on USB HUT 1.12 and current mapping
in HID driver.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
[POWERPC] Disable old EMAC driver in arch/powerpc

The EMAC driver, in drivers/net/ibm_emac, for the embedded Ethernet
MAC found in PowerPC 4xx embedded chips is not suitable for
arch/powerpc.  It will not build because it relies on the old arch/ppc
OCP mechanism.  BenH has a new, device-tree aware version of the
driver which will work in arch/powerpc, but until it's merged, this
patch will disable the old, non-building version.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
[POWERPC] Fix PMI breakage in cbe_cbufreq driver

The recent change to cell_defconfig to enable cpufreq on Cell exposed
the fact that the cbe_cpufreq driver currently needs the PMI interface
code to compile, but Kconfig doesn't make sure that the PMI interface
code gets built if cbe_cpufreq is enabled.

In fact cbe_cpufreq can work without PMI, so this ifdefs out the code
that deals with PMI.  This is a minimal solution for 2.6.22; a more
comprehensive solution will be merged for 2.6.23.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
[POWERPC] Uninline and export virq_to_hw() for the pasemi_mac driver

Uninline virq_to_hw and export it so modules can use it. The alternative
would be to export the irq_map array instead, but it's an infrequently
called function, and keeping the array unexported seems considerably
cleaner.

This is needed so that the pasemi_mac driver can be compiled as a module.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
[POWERPC] Update defconfigs

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
[ARM] 4454/1: Use word accesses in Versatile PCI config reads

ARM Versatile PCI config reads of one byte width have the lowest two
bits of the address cleared and result in reading from a wrong place
in the config space.  This change is to use word size accesses like it is done for halfword reads.

Byte reads are used for retrieving the IRQ number of a PCI device and the problem was not exposed until 2.6.20 because the value read was discarded in drivers/pci/setup-irq.c (recently fixed).

Signed-off-by: Andrzej Zaborowski <andrew@openedhand.com>
Acked-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume

The PXA CKEN changes broken syspend/resume on the pxa27x. This patch
corrects the problem and fixes another couple of bad references.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[JFFS2] Fix readinode failure when read_dnode() detects CRC failure.

We should have stopped returning 1 from read_dnode() to indicate
failure. We can just mark the damn thing obsolete immediately. But I
missed a case where we don't.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
[MIPS] Fix include wrapper symbol definitions in IP32 code.

Some IP35 defines snuck into some IP32-specific code during the DMA re-write.

Signed-off-by: Joshua Kinard <kumba@gentoo.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] die(): Properly declare as non-returning

 This marks the declaration of die() correctly, removing "control reaches
end of non-void function" warnings from non-void functions that die() at
the end.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] Add whitelists for checksyscalls.sh

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
[MIPS] VSMP: Fix initialization ordering bug.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>