ARM: pxa: fix section mismatch warning for pxa_timer_nodt_init

commit a38b1f60b5245a3 ("ARM: pxa: Add non device-tree timer link to
clocksource") introduced a harmless section mismatch warning for
all pxa platforms, by introducing a new pxa_timer_init() function
that is not marked __init but that calls pxa_timer_nodt_init(),
which is.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
drm/radeon: reduce memory footprint for debugging

There is no need to use hex_dump_to_buffer() since we have a kernel helper to
dump up to 64 bytes just via printk(). In our case the actual size is 15 bytes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent

Pull EFI fixes from Matt Fleming:

  * Fix early boot regression affecting x86 EFI boot stub when loading
    initrds above 4GB - Yinghai Lu

  * Relocate GOT entries in the x86 EFI boot stub now that we have
    symbols with global visibility - Matt Fleming

  * fdt memory reservation fix for arm64 - Mark Salter

Signed-off-by: Ingo Molnar <mingo@kernel.org>
spi/pl022: Fix error message

This patch fixes an error message typo ("not" missing).

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
ARM: zynq: pm: Don't have DDR self-refresh always on

Apparently, having self-refresh enabled at all times negatively affects
memory performance. Hence, only enable clock-stop at boot and limit
self-refresh to suspend.

Probably related: http://www.xilinx.com/support/answers/47514.htm

Reported-by: Lars-Peter Clausen <lars-peter.clausen@analog.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
drm/radeon/dpm: set the thermal type properly for special configs

On systems with special thermal configurations make sure we make
note of the thermal setup.  This is required for proper firmware
configuration on these systems.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Block: fix unbalanced bypass-disable in blk_register_queue

When a queue is registered, the block layer turns off the bypass
setting (because bypass is enabled when the queue is created).  This
doesn't work well for queues that are unregistered and then registered
again; we get a WARNING because of the unbalanced calls to
blk_queue_bypass_end().

This patch fixes the problem by making blk_register_queue() call
blk_queue_bypass_end() only the first time the queue is registered.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Tejun Heo <tj@kernel.org>
CC: James Bottomley <James.Bottomley@HansenPartnership.com>
CC: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@fb.com>
usb: dwc2/gadget: fix phy disable sequence

When the driver is removed s3c_hsotg_phy_disable is called three times
instead of once. This results in decreasing of the phy reference counter
below zero and thus consecutive inserts of the module fails.

This patch removes calls to s3c_hsotg_phy_disable from s3c_hsotg_remove
and s3c_hsotg_udc_stop.

s3c_hsotg_udc_stop is called from udc-core.c only after
usb_gadget_disconnect, which in turn calls s3c_hsotg_pullup, which
already calls s3c_hsotg_phy_disable.

s3c_hsotg_remove must be called only after udc_stop, so there is no
point in disabling phy once again there.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: dwc2/gadget: fix phy initialization sequence

In the Generic PHY Framework a NULL phy is considered to be a valid phy
thus the "if (hsotg->phy)" check does not give us the information whether
the Generic PHY Framework is used.

In addition to the above this patch also removes phy_init from probe and
phy_exit from remove. This is not necessary when init/exit is done in the
s3c_hsotg_phy_enable/disable functions.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: dwc2/gadget: break infinite loop in endpoint disable code

This patch fixes possible freeze caused by infinite loop in interrupt
context.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: dwc2/gadget: do not call disconnect method in pullup

This leads to potential spinlock recursion in composite framework, other
udc drivers also don't call it directly from pullup method.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: dwc2/gadget: delay enabling irq once hardware is configured properly

This patch fixes kernel panic/interrupt storm/etc issues if bootloader
left s3c-hsotg module in enabled state. Now interrupt handler is enabled
only after proper configuration of hardware registers.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: dwc2/gadget: avoid disabling ep0

Endpoint 0 should not be disabled, so we start loop counter from number 1.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Cc: stable <stable@vger.kernel.org> # 3.16
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'microblaze-3.17-rc5' of git://git.monstr.eu/linux-2.6-microblaze

Pull arch/microblaze fixes from Michal Simek:
 - Kconfig menu structure fix
 - fix number of syscalls
 - fix compilation warnings from allmodconfig

* tag 'microblaze-3.17-rc5' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Fix number of syscalls
  microblaze: Rename Advance setup to Kernel features
  microblaze: Add mm/Kconfig to advance menu
  arch/microblaze/include/asm/uaccess.h: Use pr_devel() instead of pr_debug()
  arch/microblaze/include/asm/entry.h: Include "linux/linkage.h" to avoid compiling issue
Merge tag 'mac80211-for-john-2014-09-08' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg <johannes@sipsolutions.net> says:

"Two more fixes for mac80211 - one of them addresses a long-standing
issue that we only found when using vendor events more frequently;
the other addresses some bad information being reported in userspace
that people were starting to actually look at."

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
ASoC: samsung-i2s: Check secondary DAI exists before referencing

In a couple of places the driver is missing a check to ensure there is a
secondary DAI before it de-references the pointer to it, causing a null
pointer de-reference. This patch adds a check to avoid this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
clk/efm32gg: fix dt init prototype

Since commit 54196ccbe0ba (of: consolidate linker section OF match table
declarations) which went into 3.16-rc1 the following compiler warning is
generated:

	In file included from drivers/clk/clk-efm32gg.c:12:0: include/linux/of.h:772:20:
	warning: comparison of distinct pointer types lacks a cast [enabled by default]
		.data = (fn == (fn_type)NULL) ? fn : fn  }
			    ^
	include/linux/of.h:785:3: note: in expansion of macro '_OF_DECLARE'
	   _OF_DECLARE(table, name, compat, fn, of_init_fn_1)
	   ^
	include/linux/clk-provider.h:545:42: note: in expansion of macro 'OF_DECLARE_1'
	 #define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn)
						  ^
	drivers/clk/clk-efm32gg.c:81:1: note: in expansion of macro 'CLK_OF_DECLARE'
	 CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init);
	 ^

Fix it by making efm32gg_cmu_init return void.

Cc: Rob Herring <robh@kernel.org>
Reported-by: Bryan Hundven <bryanhundven@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Input: wm971x - fix typo in module parameter description

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: atmel_mxt_ts - downgrade warning about empty interrupts

In the case where the CHG/interrupt line mode is not configured correctly,
this warning is output to dmesg output for each interrupt. Downgrade the
message to debug.

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>