The originally used PNAME macro from the core samsung clock infrastructure
declares the created array as initdata, creating section mismatch warnings
in the dclk driver.

Thus declare them directly, removing these warning.
Reported-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

* Clean up mach-bcm config and build targets
* Clean up bcm281xx/21664 SMC code
* Clean up bcm281xx/21664 L2C code

* tag 'for-3.16/bcm-cleanup' of git://github.com/broadcom/mach-bcm:
  ARM: bcm: rename "kona.h" and "kona.c"
  ARM: bcm: rewrite commentary for bcm_kona_do_smc()
  ARM: bcm: use inline assembly for "smc" request
  ARM: bcm: tidy up a few includes
  ARM: bcm: config option for l2 cache support
  ARM: bcm: don't special-case CPU 0 in bcm_kona_smc()
  ARM: bcm: have bcm_kona_smc() return request result
  ARM: bcm: clean up SMC code
  ARM: bcm: err, don't BUG() on SMC init failures
  ARM: bcm: use memory accessors for ioremapped area
  ARM: bcm: clean up config and build targets
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Conflicts:
	arch/arm/mach-bcm/Kconfig

Merge tag 's3c24xx-clk' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup

Merge "Samsung S3C24XX updates for 3.16" from Kukjin Kim:

Samsung S3C24XX to use the common clock framework
- S3C2412, S3C2413, S3C2416 and S3C2443 to use CCF
- S3C2410, S3C2440, S3C2442 to use CCF
- Remove legacy samsung clock from mach-s3c24xx/

- Some of them are missed from previous pull-request
- Clock related sutff got ack from Mike and Tomasz
- Created the last commit due to missing changes
  during re-sorting because this branch is provided
  as a base to samsung clk tree.

* tag 's3c24xx-clk' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (23 commits)
  ARM: S3C24XX: fix merge conflict
  ARM: S3C24XX: remove SAMSUNG_CLOCK remnants after ccf conversion
  ARM: S3C24XX: remove legacy clock code
  ARM: S3C24XX: convert s3c2410 to common clock framework
  ARM: S3C24XX: convert s3c2440 and s3c2442 to common clock framework
  ARM: S3C24XX: add platform code for conversion to the common clock framework
  clk: samsung: add clock controller driver for s3c2410, s3c2440 and s3c2442
  dt-bindings: add documentation for s3c2410 clock controller
  ARM: S3C24XX: enable usage of common dclk if common clock framework is enabled
  clk: samsung: add clock driver for external clock outputs
  ARM: S3C24XX: cpufreq-utils: don't write raw values to MPLLCON when using ccf
  ARM: S3C24XX: convert s3c2412 to common clock framework
  clk: samsung: add clock controller driver for s3c2412
  dt-bindings: add documentation for s3c2412 clock controller
  clk: samsung: add plls used by the early s3c24xx cpus
  ARM: S3C24XX: only store clock registers when old clock code is active
  ARM: S3C24XX: Convert s3c2416 and s3c2443 to common clock framework
  ARM: dts: add clock data for s3c2416
  ARM: S3C24XX: prevent conflicts between ccf and non-ccf s3c24xx-socs
  clk: samsung: add clock-driver for s3c2416, s3c2443 and s3c2450
  ...
Signed-off-by: NOlof Johansson <olof@lixom.net>

Merge tag 'vexpress/updates-for-3.16' of git://git.linaro.org/people/pawel.moll/linux into next/cleanup

Merge "ARM Versatile Express updates for 3.16" from Pawel Moll:

This series reworks VE's platform configuration infrastructure by:

- making it possible to instantiate selected devices from the
  Device Tree, prior to massive population,
- converting custom "func" API into standard "regmap",
- splitting the existing MFD driver into smaller ones and placing
  them into relevant directories.

The common clock framework driver can now be selected individually
(mostly for arm64 sake, where some of them are not used at all).

It also simplifies the machine code, by:

- moving the shed clock info clocksource driver,
- simplifying SMP operations to base them entirely of the DT data,
- moving platform ID checks into relevant driver.

* tag 'vexpress/updates-for-3.16' of git://git.linaro.org/people/pawel.moll/linux:
  ARM: vexpress: move HBI check to sysreg driver
  ARM: vexpress: Simplify SMP operations for DT-powered system
  ARM: vexpress: remove redundant vexpress_dt_cpus_num to get cpu count
  clocksource: Sched clock source for Versatile Express
  clk: versatile: Split config options for sp810 and vexpress_osc
  mfd: vexpress: Define the device as MFD cells
  mfd: syscon: Add platform data with a regmap config name
  mfd: vexpress: Convert custom func API to regmap
  of: Keep track of populated platform devices
  + Linux 3.15-rc5
Signed-off-by: NOlof Johansson <olof@lixom.net>

Merge tag 'sirf-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux into next/cleanup

Merge "ARM: sirf: machine update for 3.16" from Barry Song:

Most of them fix some minor checkpatch issues according to key customers'
requirement. And this patchset also cleanups the clk of clocksource: move
to get clk by dts properity.

* tag 'sirf-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux:
  clocksource:sirf: remove the hardcode for the clk of timers
  irqchip: sirf: fix one minor checkpatch issue
  clocksource: prima2: fix some minor checkpatch issues
  ARM: prima2: rstc: fix some minor checkpatch issues
  + Linux 3.15-rc3
Signed-off-by: NOlof Johansson <olof@lixom.net>

The last reason for static memory mapping is the HBI (board
identification number) check early in the machine code.

Moving the check to the sysreg driver makes it possible to
completely remove the early mapping and init functions.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NLee Jones <lee.jones@linaro.org>

As all cores must be properly described in the Device Tree,
there is no point in getting their numbers from SCU on
A5/A9 platforms. This significantly simplifies the code,
removing the need for flat-tree scanning and early static
mapping.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>

arm_dt_init_cpu_maps parses the device tree, validates and sets the
cpu_possible_mask appropriately. It is unnecessary to do another DT
parse to get the number of cpus, use num_possible_cpus instead.

This patch also removes setting cpu_present_mask as platforms should
only re-initialize it in smp_prepare_cpus() if present != possible.
Signed-off-by: NSudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Signed-off-by: NPawel Moll <pawel.moll@arm.com>

This patch adds a trival sched clock source using free
running, 24MHz clocked counter present in the ARM Ltd.
reference platforms (Versatile, RealView, Versatile
Express) System Registers block.

This code replaces the call in the VE machine code.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>

Move the Kconfig entry for Versatile (& Express) clock drivers
into a separate file and add individual options for sp810
and vexpress_osc drivers, as they are optional in some
configurations and may have separate dependencies.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NMike Turquette <mturquette@linaro.org>

This patch - finally, after over 6 months! :-( - addresses
Samuel's request to split the vexpress-sysreg driver into
smaller portions and define the device in a form of MFD
cells:

* LEDs code has been completely removed and replaced with
  "gpio-leds" nodes in the tree (referencing dedicated
  GPIO subnodes in sysreg - bindings documentation updated);
  this also better fits the reality as some variants of the
  motherboard don't have all the LEDs populated

* syscfg bridge code has been extracted into a separate
  driver (placed in drivers/misc for no better place)

* all the ID & MISC registers are defined as sysconf
  making them available for other drivers should they need
  to use them (and also to the user via /sys/kernel/debug/regmap
  which can be helpful in platform debugging)
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NLee Jones <lee.jones@linaro.org>

Define syscon platform data structure that can be used
to define a regmap config name. This is particularly useful
in the regmap debugfs when there is more than one syscon
device registered, to distinguish the register blocks.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NLee Jones <lee.jones@linaro.org>

Components of the Versatile Express platform (configuration
microcontrollers on motherboard and daughterboards in particular)
talk to each other over a custom configuration bus. They
provide miscellaneous functions (from clock generator control
to energy sensors) which are represented as platform devices
(and Device Tree nodes). The transactions on the bus can
be generated by different "bridges" in the system, some
of which are universal for the whole platform (for the price
of high transfer latencies), others restricted to a subsystem
(but much faster).

Until now drivers for such functions were using custom "func"
API, which is being replaced in this patch by regmap calls.
This required:

* a rework (and move to drivers/bus directory, as suggested
  by Samuel and Arnd) of the config bus core, which is much
  simpler now and uses device model infrastructure (class)
  to keep track of the bridges; non-DT case (soon to be
  retired anyway) is simply covered by a special device
  registration function

* the new config-bus driver also takes over device population,
  so there is no need for special matching table for
  of_platform_populate nor "simple-bus" hack in the arm64
  model dtsi file (relevant bindings documentation has
  been updated); this allows all the vexpress devices
  fit into normal device model, making it possible
  to remove plenty of early inits and other hacks in
  the near future

* adaptation of the syscfg bridge implementation in the
  sysreg driver, again making it much simpler; there is
  a special case of the "energy" function spanning two
  registers, where they should be both defined in the tree
  now, but backward compatibility is maintained in the code

* modification of the relevant drivers:

  * hwmon - just a straight-forward API change
  * power/reset driver - API change
  * regulator - API change plus error handling
    simplification
  * osc clock driver - this one required larger rework
    in order to turn in into a standard platform driver
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Acked-by: NMark Brown <broonie@linaro.org>
Acked-by: NLee Jones <lee.jones@linaro.org>
Acked-by: NGuenter Roeck <linux@roeck-us.net>
Acked-by: NMike Turquette <mturquette@linaro.org>

In "Device Tree powered" systems, platform devices are usually massively
populated with of_platform_populate() call, executed at some level of
initcalls, either by generic architecture or by platform-specific code.

There are situations though where certain devices must be created (and
bound with drivers) before all the others. This presents a challenge,
as devices created explicitly would be created again by
of_platform_populate().

This patch tries to solve that issue in a generic way, adding a
"populated" flag for a DT node description. Subsequent
of_platform_populate() will skip such nodes (and its children) in
a similar way to the non-available ones.

This patch also adds of_platform_depopulate() as an operation
complementary to the _populate() one. It removes a platform or an amba
device populated from the Device Tree, together with its all children
(leaving, however, devices without associated of_node untouched)
clearing the "populated" flag on the way.
Signed-off-by: NPawel Moll <pawel.moll@arm.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Acked-by: NGrant Likely <grant.likely@linaro.org>

Missed some changes during re-sorting this branch.
So fixed it.
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This finally removes all remaining SAMSUNG_CLOCK conditional code
from s3c24xx architectures.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

With the move to the common clock framework completed for s3c2410, s3c2440
and s3c2442, the legacy clock code for these machines can go away too.

This also includes the legacy dclk code, as all legacy users are converted.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Convert the machines using the s3c2410 to use the new driver based
on the common clock framework instead of the legacy Samsung clock driver.

As with the s3c244x, machines using the clkout output will need a fixup
from someone with the hardware.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Convert all machines using these cpus to use the ccf clock driver
instead of the legacy Samsung clock implementation.

Some of the more esotheric machines will probably need a fixup, as they
do strange things to the clkout outputs, that I did not really understand
nor have the hardware to check.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This adds the necessary init functions to init the clocks from the common
clock framework and necessary CONFIG_SAMSUNG_CLOCK ifdefs around the legacy
clock code.

This also includes empty stubs for the *_setup_clocks functions that are
called from the cpufreq driver on resume.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

This driver can handle the clock controllers of the socs mentioned above,
as they share a common clock tree with only small differences.

The clock structure is built according to the manuals of the included
SoCs and might include changes in comparison to the previous clock
structure.

As pll-rate-tables only the 12mhz variants are currently included.
The original code was wrongly checking for 169mhz xti values [a 0 to much
at the end], so the original 16mhz pll table would have never been
included and its values are so obscure that I have no possibility to
at least check their sane-ness. When using the formula from the manual
the resulting frequency is near the table value but still slightly off.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NMike Turquette <mturquette@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Describe the clock controller of s3c2410, s3c2440 and s3c2442.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Add platform device and select the correct implementation automatically
depending on wether the old samsung_clock or the common clock framework
is enabled.

This is only done for machines already using the old dclk implementation,
as everybody else should move to use dt anyway.

The machine-specific settings for the external clocks will have to be set
by somebody with knowledge about the specific hardware.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
[pebolle@tiscali.nl: pointed out typo and fixed]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Nobody want to know the connection between io clk and timer clk,
so exposing this information to timer module is not reasonable.
this patch moves to define the timers' clk in dt.
Signed-off-by: NZhiwu Song <Zhiwu.Song@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>

fix "line line over 80 characters" for the below:
static int __init sirfsoc_irq_init(struct device_node *np, struct device_node *parent)

the users of the codes - key customers really care about that.
Signed-off-by: NBin Shi <Bin.Shi@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>

Fix the "line over 80 characters". users of the codes - key customers
really care about that.

WARNING: line over 80 characters
64: FILE: timer-prima2.c:64:
+       WARN_ON(!(readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_STATUS) & BIT(0)));

WARNING: line over 80 characters
80: FILE: timer-prima2.c:80:
+       writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH);

WARNING: line over 80 characters
82: FILE: timer-prima2.c:82:
+       cycles = (cycles << 32) | readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_LATCHED_LO);

WARNING: line over 80 characters
92: FILE: timer-prima2.c:92:
+       writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH);

WARNING: line over 80 characters
96: FILE: timer-prima2.c:96:
+       writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH);

WARNING: line over 80 characters
111: FILE: timer-prima2.c:111:
+               writel_relaxed(val | BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);

WARNING: line over 80 characters
114: FILE: timer-prima2.c:114:
+               writel_relaxed(val & ~BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);

WARNING: line over 80 characters
126: FILE: timer-prima2.c:126:
+       writel_relaxed(SIRFSOC_TIMER_LATCH_BIT, sirfsoc_timer_base + SIRFSOC_TIMER_LATCH);

WARNING: line over 80 characters
129: FILE: timer-prima2.c:129:
+               sirfsoc_timer_reg_val[i] = readl_relaxed(sirfsoc_timer_base + sirfsoc_timer_reg_list[i]);

WARNING: line over 80 characters
137: FILE: timer-prima2.c:137:
+               writel_relaxed(sirfsoc_timer_reg_val[i], sirfsoc_timer_base + sirfsoc_timer_reg_list[i]);

WARNING: line over 80 characters
139: FILE: timer-prima2.c:139:
+       writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 2], sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_LO);

WARNING: line over 80 characters
140: FILE: timer-prima2.c:140:
+       writel_relaxed(sirfsoc_timer_reg_val[SIRFSOC_TIMER_REG_CNT - 1], sirfsoc_timer_base + SIRFSOC_TIMER_COUNTER_HI);

WARNING: line over 80 characters
216: FILE: timer-prima2.c:216:
+CLOCKSOURCE_OF_DECLARE(sirfsoc_prima2_timer, "sirf,prima2-tick", sirfsoc_prima2_timer_init);

total: 0 errors, 13 warnings, 216 lines checked

timer-prima2.c has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
Signed-off-by: NBin Shi <Bin.Shi@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>

this patch fixes the below minor issues:

WARNING: line over 80 characters
39: FILE: arch/arm/mach-prima2/rstc.c:39:
+                * Writing 1 to this bit resets corresponding block. Writing 0 to this

WARNING: line over 80 characters
41: FILE: arch/arm/mach-prima2/rstc.c:41:
+                * datasheet doesn't require explicit delay between the set and clear

WARNING: line over 80 characters
44: FILE: arch/arm/mach-prima2/rstc.c:44:
+               writel(readl(sirfsoc_rstc_base + (reset_bit / 32) * 4) | (1 << reset_bit),

WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
46: FILE: arch/arm/mach-prima2/rstc.c:46:
+               msleep(10);

WARNING: line over 80 characters
47: FILE: arch/arm/mach-prima2/rstc.c:47:
+               writel(readl(sirfsoc_rstc_base + (reset_bit / 32) * 4) & ~(1 << reset_bit),

WARNING: line over 80 characters
52: FILE: arch/arm/mach-prima2/rstc.c:52:
+                * Writing 1 to SET register resets corresponding block. Writing 1 to CLEAR

WARNING: line over 80 characters
54: FILE: arch/arm/mach-prima2/rstc.c:54:
+                * datasheet doesn't require explicit delay between the set and clear

WARNING: line over 80 characters
57: FILE: arch/arm/mach-prima2/rstc.c:57:
+               writel(1 << reset_bit, sirfsoc_rstc_base + (reset_bit / 32) * 8);

WARNING: msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt
58: FILE: arch/arm/mach-prima2/rstc.c:58:
+               msleep(10);

WARNING: line over 80 characters
59: FILE: arch/arm/mach-prima2/rstc.c:59:
+               writel(1 << reset_bit, sirfsoc_rstc_base + (reset_bit / 32) * 8 + 4);

total: 0 errors, 10 warnings, 120 lines checked
Signed-off-by: NXianglong Du <Xianglong.Du@csr.com>
Signed-off-by: NBarry Song <Baohua.Song@csr.com>

I got a build error today, since LEDS_VERSATILE can be built-in while LEDS_CLASS
is a module:

drivers/built-in.o: In function `versatile_leds_probe':
:(.text+0x155020): undefined reference to `led_classdev_register'

I suggest we turn this option into 'tristate' so that the dependency
tracking works correctly.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Pull x86 fixes from Peter Anvin:
 "A somewhat unpleasantly large collection of small fixes.  The big ones
  are the __visible tree sweep and a fix for 'earlyprintk=efi,keep'.  It
  was using __init functions with predictably suboptimal results.

  Another key fix is a build fix which would produce output that simply
  would not decompress correctly in some configuration, due to the
  existing Makefiles picking up an unfortunate local label and mistaking
  it for the global symbol _end.

  Additional fixes include the handling of 64-bit numbers when setting
  the vdso data page (a latent bug which became manifest when i386
  started exporting a vdso with time functions), a fix to the new MSR
  manipulation accessors which would cause features to not get properly
  unblocked, a build fix for 32-bit userland, and a few new platform
  quirks"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, vdso, time: Cast tv_nsec to u64 for proper shifting in update_vsyscall()
  x86: Fix typo in MSR_IA32_MISC_ENABLE_LIMIT_CPUID macro
  x86: Fix typo preventing msr_set/clear_bit from having an effect
  x86/intel: Add quirk to disable HPET for the Baytrail platform
  x86/hpet: Make boot_hpet_disable extern
  x86-64, build: Fix stack protector Makefile breakage with 32-bit userland
  x86/reboot: Add reboot quirk for Certec BPC600
  asmlinkage: Add explicit __visible to drivers/*, lib/*, kernel/*
  asmlinkage, x86: Add explicit __visible to arch/x86/*
  asmlinkage: Revert "lto: Make asmlinkage __visible"
  x86, build: Don't get confused by local symbols
  x86/efi: earlyprintk=efi,keep fix

With tk->wall_to_monotonic.tv_nsec being a 32-bit value on 32-bit
systems, (tk->wall_to_monotonic.tv_nsec << tk->shift) in update_vsyscall()
may lose upper bits or, worse, add them since compiler will do this:
	(u64)(tk->wall_to_monotonic.tv_nsec << tk->shift)
instead of
	((u64)tk->wall_to_monotonic.tv_nsec << tk->shift)

So if, for example, tv_nsec is 0x800000 and shift is 8 we will end up
with 0xffffffff80000000 instead of 0x80000000. And then we are stuck in
the subsequent 'while' loop.

We need an explicit cast.
Signed-off-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
Link: http://lkml.kernel.org/r/1399648287-15178-1-git-send-email-boris.ostrovsky@oracle.comAcked-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: <stable@vger.kernel.org> # v3.14
Signed-off-by: NH. Peter Anvin <hpa@zytor.com>

The spuriously added semicolon didn't have any effect because the
macro isn't currently in use.

c0a639adSigned-off-by: NAndres Freund <andres@anarazel.de>
Link: http://lkml.kernel.org/r/1399598957-7011-3-git-send-email-andres@anarazel.de
Cc: Borislav Petkov <bp@suse.de>
Signed-off-by: NH. Peter Anvin <hpa@zytor.com>

Due to a typo the msr accessor function introduced in
22085a66 didn't have any lasting
effects because they accidentally wrote the old value back.

After c0a639ad this at the very least
this causes cpuid limits not to be lifted on some cpus leading to
missing capabilities for those.
Signed-off-by: NAndres Freund <andres@anarazel.de>
Link: http://lkml.kernel.org/r/1399598957-7011-2-git-send-email-andres@anarazel.de
Cc: Borislav Petkov <bp@suse.de>
Signed-off-by: NH. Peter Anvin <hpa@zytor.com>

Pull xfs fixes from Dave Chinner:
 "The main fix is adding support for default ACLs on O_TMPFILE opened
  inodes to bring XFS into line with other filesystems.  Metadata CRCs
  are now also considered well enough tested to be fully supported, so
  we're removing the shouty warnings issued at mount time for
  filesystems with that format.  And there's transaction block
  reservation overrun fix.

  Summary:
   - fix a remote attribute size calculation bug that leads to a
     transaction overrun
   - add default ACLs to O_TMPFILE files
   - Remove the EXPERIMENTAL tag from filesystems with metadata CRC
     support"

* tag 'xfs-for-linus-3.15-rc5' of git://oss.sgi.com/xfs/xfs:
  xfs: remote attribute overwrite causes transaction overrun
  xfs: initialize default acls for ->tmpfile()
  xfs: fully support v5 format filesystems

Merge tag 'trace-fixes-v3.15-rc4-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fixes from Steven Rostedt:
 "This contains two fixes.

  The first is a long standing bug that causes bogus data to show up in
  the refcnt field of the module_refcnt tracepoint.  It was introduced
  by a merge conflict resolution back in 2.6.35-rc days.

  The result should be 'refcnt = incs - decs', but instead it did
  'refcnt = incs + decs'.

  The second fix is to a bug that was introduced in this merge window
  that allowed for a tracepoint funcs pointer to be used after it was
  freed.  Moving the location of where the probes are released solved
  the problem"

* tag 'trace-fixes-v3.15-rc4-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracepoint: Fix use of tracepoint funcs after rcu free
  trace: module: Maintain a valid user count

Pull input subsystem fixes from Dmitry Torokhov:
 "Just a few fixups to various drivers"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elantech - fix touchpad initialization on Gigabyte U2442
  Input: tca8418 - fix loading this driver as a module from a device tree
  Input: bma150 - extend chip detection for bma180
  Input: atkbd - fix keyboard not working on some LG laptops
  Input: synaptics - add min/max quirk for ThinkPad Edge E431

Pull sound fixes from Takashi Iwai:
 "A bunch of small fixes for USB-audio and HD-audio, where most of them
  are for regressions: USB-audio PM fixes, ratelimit annoyance fix, HDMI
  offline state fix, and a couple of device-specific quirks"

* tag 'sound-3.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - hdmi: Set converter channel count even without sink
  ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data
  ALSA: usb-audio: Fix deadlocks at resuming
  ALSA: usb-audio: Save mixer status only once at suspend
  ALSA: usb-audio: Prevent printk ratelimiting from spamming kernel log while DEBUG not defined
  ALSA: hda - add headset mic detect quirk for a Dell laptop

This adds a driver for controlling the external clock outputs of
s3c24xx architectures including the dclk muxes and dividers.

The driver at the moment only supports the legacy non-dt boards using these
clock outputs. The clock-output control itself is part of the system-controller
mainly controlled by the pinctrl drivers. So it should most likely be
integrated there for dt platforms.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NMike Turquette <mturquette@linaro.org>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

The s3c24xx cpufreq driver needs to change the mpll speed and was doing
this by writing raw values from a translation table into the MPLLCON
register.

Change this to use a regular clk_set_rate call when using the common
clock framework and only write the raw value in the samsung_clock case.

The s3c cpufreq driver does already aquire the mpll, so simply add a reference
to struct s3c_cpufreq_config to let set_fvco access it.

While struct clk is opaque the differenciation between samsung clock and
common clock is kept, as the samsung-clock mpll clk does not implement a
real set_rate.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Acked-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

Pull mmc/rtsx revert from Lee Jones.

* tag 'mfd-mmc-fixes-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
  mmc: rtsx: Revert "mmc: rtsx: add support for pre_req and post_req"