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2016-03-23dell-smbios: implement new function for finding DMI table 0xDA tokensMichał Kępień
Ultimately, the da_tokens table should not be exported from dell-smbios. Currently, in some cases, dell-laptop accesses that table's members directly, so implement a new function, dell_smbios_find_token(), which returns a pointer to an entry inside the da_tokens table with the given token ID (or NULL if it is not found). Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: make the SMBIOS buffer staticMichał Kępień
As dell-laptop has been changed to always retrieve a pointer to the SMBIOS buffer using dell_smbios_get_buffer(), the SMBIOS buffer can be marked static. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: return the SMBIOS buffer from dell_smbios_get_buffer()Michał Kępień
Ultimately, the SMBIOS buffer should not be exported from dell-smbios. Currently, dell-laptop accesses it directly using a global variable, so make dell_smbios_get_buffer() return a pointer to the SMBIOS buffer and replace all uses of the global variable with local variables. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: don't return an SMBIOS buffer from dell_smbios_send_request()Michał Kępień
An SMBIOS buffer pointer does not need to be returned by dell_smbios_send_request(), because SMBIOS call results are stored in the buffer exported by the module. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: don't pass an SMBIOS buffer to dell_smbios_send_request()Michał Kępień
Passing an SMBIOS buffer pointer to dell_smbios_send_request() is redundant as it should always operate on the SMBIOS buffer exported from the module. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: rename dell_send_request() to dell_smbios_send_request()Michał Kępień
As dell_send_request() is exported from the module, its prefix should be consistent with other exported symbols, so change function name to dell_smbios_send_request(). Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: rename release_buffer() to dell_smbios_release_buffer()Michał Kępień
As release_buffer() is exported from the module, it has to be renamed to something less generic, so add a "dell_smbios_" prefix to the function name. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: rename clear_buffer() to dell_smbios_clear_buffer()Michał Kępień
As clear_buffer() is exported from the module, it has to be renamed to something less generic, so add a "dell_smbios_" prefix to the function name. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-smbios: rename get_buffer() to dell_smbios_get_buffer()Michał Kępień
As get_buffer() is exported from the module, it has to be renamed to something less generic, so add a "dell_smbios_" prefix to the function name. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23dell-laptop: extract SMBIOS-related code to a separate moduleMichał Kępień
Extract SMBIOS-related code from dell-laptop to a new kernel module, dell-smbios. The static specifier is removed from exported symbols, otherwise code is just moved around. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> [dvhart: Include linux/io.h in dell-smbios.c as caught by lkp] Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23toshiba_acpi: Add a module parameter to disable hotkeys registrationAzael Avalos
Some laptop models have working hotkeys without the need of the driver to activate them. This patch adds a module parameter to tell the driver not to register the hotkeys. The new parameter is useful in DE less installations or where the DE does not handle the hotkeys (see bug 99501). Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23Documentation/ABI: Update sysfs-driver-toshiba_acpi fileAzael Avalos
This patch updates the documentation file adding the Cooling Method entry. Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23toshiba_acpi: Add sysfs entries for the Cooling Method featureAzael Avalos
This patch adds the sysfs entry Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23toshiba_acpi: Add support for cooling method featureAzael Avalos
This patch adds support to query and set the "Cooling Method" feature, which basically changes how the system fan behaves, depending on the supported cooling methods. Depending on the laptop model, these are the (so far...) available cooling methods: - Maximum Performance - Performance - Battery Optimized Signed-off-by: Azael Avalos <coproscefalo@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23thinkpad_acpi: Remove ambiguous logging for "Unsupported brightness interface"Eric Curtin
"Unsupported brightness interface" message gets logged on machines that are well supported. Signed-off-by: Eric Curtin <ericcurtin17@gmail.com> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2016-03-23pwm: omap-dmtimer: Add debug message for effective period and duty cycleDavid Rivshin
After going through the math and constraints checking to compute load and match values, it is helpful to know what the resultant period and duty cycle are. Signed-off-by: David Rivshin <drivshin@allworx.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: omap-dmtimer: Round load and match values rather than truncateDavid Rivshin
When converting period and duty_cycle from nanoseconds to fclk cycles, the error introduced by the integer division can be appreciable, especially in the case of slow fclk or short period. Use DIV_ROUND_CLOSEST_ULL() so that the error is kept to +/- 0.5 clock cycles. Fixes: 6604c6556db9 ("pwm: Add PWM driver for OMAP using dual-mode timers") Signed-off-by: David Rivshin <drivshin@allworx.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: omap-dmtimer: Add sanity checking for load and match valuesDavid Rivshin
Add sanity checking to ensure that we do not program load or match values that are out of range if a user requests period or duty_cycle values which are not achievable. The match value cannot be less than the load value (but can be equal), and neither can be 0xffffffff. This means that there must be at least one fclk cycle between load and match, and another between match and overflow. Fixes: 6604c6556db9 ("pwm: Add PWM driver for OMAP using dual-mode timers") Signed-off-by: David Rivshin <drivshin@allworx.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> [thierry.reding@gmail.com: minor coding style cleanups] Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: omap-dmtimer: Fix inaccurate period and duty cycle calculationsDavid Rivshin
Fix the calculation of load_value and match_value. Currently they are slightly too low, which produces a noticeably wrong PWM rate with sufficiently short periods (i.e. when 1/period approaches clk_rate/2). Example: clk_rate=32768Hz, period=122070ns, duty_cycle=61035ns (8192Hz/50% PWM) Correct values: load = 0xfffffffc, match = 0xfffffffd Current values: load = 0xfffffffa, match = 0xfffffffc effective PWM: period=183105ns, duty_cycle=91553ns (5461Hz/50% PWM) Fixes: 6604c6556db9 ("pwm: Add PWM driver for OMAP using dual-mode timers") Signed-off-by: David Rivshin <drivshin@allworx.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Adam Ford <aford173@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: brcmstb: Fix check of devm_ioremap_resource() return codeVladimir Zapolskiy
The change fixes potential oops while accessing iomem on invalid address if devm_ioremap_resource() fails due to some reason. The devm_ioremap_resource() function returns ERR_PTR() and never returns NULL, which makes useless a following check for NULL. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Fixes: 3a9f5957020f ("pwm: Add Broadcom BCM7038 PWM controller support") Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: rcar: Depend on ARCH_RENESAS instead of ARCH_SHMOBILESimon Horman
This is part of an ongoing process to migrate from ARCH_SHMOBILE to ARCH_RENESAS the motivation for which being that RENESAS seems to be a more appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: lpc18xx-sct: Test clock rate to avoid division by 0Wolfram Sang
The clk API may return 0 on clk_get_rate(), so we should check the result before using it as a divisor. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23pwm: img: Test clock rate to avoid division by 0Wolfram Sang
The clk API may return 0 on clk_get_rate(), so we should check the result before using it as a divisor. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2016-03-23perf tools: Simplify die() mechanismArnaldo Carvalho de Melo
This should die altogether, but for now lets remove a bit of this stuff, as it is not used at all. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ade3n99xscldhg5mx2vzd8p3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf tools: Remove unused DIE_IF macroArnaldo Carvalho de Melo
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-elxg25jd4dhwod4wqbko87qh@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23parisc: Wire up preadv2 and pwritev2 syscallsHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2016-03-23perf script: Remove lots of unused argumentsArnaldo Carvalho de Melo
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf thread: Rename perf_event__preprocess_sample_addr to thread__resolveArnaldo Carvalho de Melo
Since none of the perf_event fields are used anymore, just the perf_sample ones, and since this resolves to (map, symbol) from data structures within struct thread, rename it to thread__resolve and make the argument ordering similar to the one in machine__resolve(). Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-2b33hs9bp550tezzlhl4kejh@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf machine: Rename perf_event__preprocess_sample to machine__resolveArnaldo Carvalho de Melo
Since we only deal with fields in the passed struct perf_sample move this method to struct machine, that is where the perf_sample fields will be resolved to a struct addr_location, i.e. thread, map, symbol, etc. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-a1ww2lbm2vbuqsv4p7ilubu9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf tools: Add cpumode to struct perf_sampleArnaldo Carvalho de Melo
To avoid parsing event->header.misc in many locations. This will also allow setting perf.sample.{ip,cpumode} in a single place, from tracepoint fields, as needed by 'perf kvm' with PPC guests, where the guest hardware counters is not available at the host. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-qp3yradhyt6q3wl895b1aat0@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf tests: Forward the perf_sample in the dwarf unwind testArnaldo Carvalho de Melo
It _will_ be used, no sense in receiving it and nor fowarding it along. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ht8v5et209wuoh5o6nh9pzyq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23perf tools: Remove misplaced __maybe_unusedArnaldo Carvalho de Melo
All over the tree. Cc: David Ahern <dsahern@gmail.com> cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Link: http://lkml.kernel.org/n/tip-8nzhnokxyp8y4v7gf0j00oyb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-03-23parisc: Use generic extable search and sort routinesHelge Deller
Switch to the generic extable search and sort routines which were introduced with commit a272858 from Ard Biesheuvel. This saves quite some memory in the vmlinux binary with the 64bit kernel. Signed-off-by: Helge Deller <deller@gmx.de>
2016-03-23parisc: Panic immediately when panic_on_oopsAaro Koskinen
PA-RISC wants to sleep 5 seconds before panicking when panic_on_oops is set, with no apparent reason. Remove this feature, since some users may want their systems to fail as quickly as possible. Users who want to delay reboot after panic can use PANIC_TIMEOUT. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Helge Deller <deller@gmx.de>
2016-03-23parisc,metag: Implement CONFIG_DEBUG_STACK_USAGE optionHelge Deller
On parisc and metag the stack grows upwards, so for those we need to scan the stack downwards in order to calculate how much stack a process has used. Tested on a 64bit parisc kernel. Signed-off-by: Helge Deller <deller@gmx.de>
2016-03-23parisc: Drop alloc_hugepages and free_hugepages syscallsHelge Deller
The system calls alloc_hugepages() and free_hugepages() were introduced in Linux 2.5.36 and removed again in 2.5.54. They were never implemented on parisc, so let's drop them now. Signed-off-by: Helge Deller <deller@gmx.de>
2016-03-23Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: API: - Fix kzalloc error path crash in ecryptfs added by skcipher conversion. Note the subject of the commit is screwed up and the correct subject is actually in the body. Drivers: - A number of fixes to the marvell cesa hashing code. - Remove bogus nested irqsave that clobbers the saved flags in ccp" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: marvell/cesa - forward devm_ioremap_resource() error code crypto: marvell/cesa - initialize hash states crypto: marvell/cesa - fix memory leak crypto: ccp - fix lock acquisition code eCryptfs: Use skcipher and shash
2016-03-23Merge branch 'mailbox-for-next' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull more mailbox updates from Jassi Brar: "Device tree bindings and driver for TI's Message-Manager controller. Due to some last minute cosmetic changes, the driver was not included in the first pull request, otherwise the driver has been reviewed twice" * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Introduce TI message manager driver Documentation: dt: mailbox: Add TI Message Manager
2016-03-23Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The clk changes for this release cycle are mostly dominated by new device support in terms of LoC, but there has been some cleanup in the core as well as the usual minor clk additions to various drivers. Core: - parent tracking has been simplified - CLK_IS_ROOT is now a no-op flag, cleaning up drivers has started - of_clk_init() doesn't consider disabled DT nodes anymore - clk_unregister() had an error path bug squashed - of_clk_get_parent_count() has been fixed to only return unsigned ints - HAVE_MACH_CLKDEV is removed now that the last arch user (ARM) is gone New Drivers: - NXP LPC18xx creg - QCOM IPQ4019 GCC - TI dm814x ADPLL - i.MX6QP Updates: - Cyngus audio clks found on Broadcom iProc devices - Non-critical fixes for BCM2385 PLLs - Samsung exynos5433 updates for clk id errors, HDMI support, suspend/resume simplifications - USB, CAN, LVDS, and FCP clks on shmobile devices - sunxi got support for more clks on new SoCs and went through a minor refactoring/rewrite to use a simpler factor clk construct - rockchip added some more clk ids and added suport for fraction dividers - QCOM GDSCs in msm8996 - A new devm helper to make adding custom actions simpler (acked by Greg)" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (197 commits) clk: bcm2835: fix check of error code returned by devm_ioremap_resource() clk: renesas: div6: use RENESAS for #define clk: renesas: Rename header file renesas.h clk: max77{686,802}: Remove CLK_IS_ROOT clk: versatile: Remove CLK_IS_ROOT clk: sunxi: Remove use of variable length array clk: fixed-rate: Remove CLK_IS_ROOT clk: qcom: Remove CLK_IS_ROOT doc: dt: add documentation for lpc1850-creg-clk driver clk: add lpc18xx creg clk driver clk: lpc32xx: fix compilation warning clk: xgene: Add missing parenthesis when clearing divider value clk: mb86s7x: Remove CLK_IS_ROOT clk: x86: Remove clkdev.h and clk.h includes clk: x86: Remove CLK_IS_ROOT clk: mvebu: Remove CLK_IS_ROOT clk: renesas: move drivers to renesas directory clk: si5{14,351,70}: Remove CLK_IS_ROOT clk: scpi: Remove CLK_IS_ROOT clk: s2mps11: Remove CLK_IS_ROOT ...
2016-03-23x86/msr: Remove unused native_read_tscp()Prarit Bhargava
After e76b027 ("x86,vdso: Use LSL unconditionally for vgetcpu") native_read_tscp() is unused in the kernel. The function can be removed like native_read_tsc() was. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@suse.de> Link: http://lkml.kernel.org/r/1458687968-9106-1-git-send-email-prarit@redhat.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-23x86/apic: Remove declaration of unused hw_nmi_is_cpu_stuckYaowei Bai
Commit 10f9014912 ("x86: Cleanup hw_nmi.c cruft") removed unused code in the hw_nmi.c file because of the redesign of the hardlockup watchdog but left declaration of hw_nmi_is_cpu_stuck in linux/nmi.h, so remvoe it. Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com> Link: http://lkml.kernel.org/r/1458697210-3027-1-git-send-email-baiyaowei@cmss.chinamobile.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-23clocksource/drivers/pistachio: Correct output format of PTR_ERR()Vladimir Zapolskiy
Use signed integer output in the pr_err() string format, here PTR_ERR() value is negative and it should be reported in human readable way. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Cc: Jisheng Zhang <jszhang@marvell.com> Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Link: http://lkml.kernel.org/r/1458603727-4446-1-git-send-email-vz@mleia.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-23irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden optionMaJun
This config is selected by CONFIG_ARCH_HISI, so there is no point to have it user configurable. While at it move the config option to the proper place in the alphabetically sorted option list. Requested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ma Jun <majun258@huawei.com> Cc: mark.rutland@arm.com Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: Catalin.Marinas@arm.com Cc: guohanjun@huawei.com Cc: Will.Deacon@arm.com Cc: huxinwei@huawei.com Cc: lizefan@huawei.com Cc: dingtianhong@huawei.com Cc: zhaojunhua@hisilicon.com Cc: liguozhu@hisilicon.com Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1458723993-21044-3-git-send-email-majun258@huawei.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-23ARM64: Kconfig: Select mbigen interrupt controller on Hisilicon platformMaJun
As a interrupt controller used on some of hisilicon SOCs(660,1610 etc.), mbigen driver should be enabled when CONFIG_ARCH_HISI is enabled. Signed-off-by: Ma Jun <majun258@huawei.com> Cc: mark.rutland@arm.com Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: Catalin.Marinas@arm.com Cc: guohanjun@huawei.com Cc: Will.Deacon@arm.com Cc: huxinwei@huawei.com Cc: lizefan@huawei.com Cc: dingtianhong@huawei.com Cc: zhaojunhua@hisilicon.com Cc: liguozhu@hisilicon.com Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1458723993-21044-2-git-send-email-majun258@huawei.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-22staging: delete STE RMI4 hackish driverLinus Walleij
As of commit 62d5bdf972ebcfc99f72f734ae979713e4ca6450 "Merge branch 'synaptics-rmi4' into next" the input subsystem has a proper RMI4 infrastructure and touchscreen driver. The ST Ux500 platform has been converted to use the new driver and its devicetree bindings. Delete this ancient hack. Cc: Andrew Duggan <aduggan@synaptics.com> Cc: Christopher Heiny <cheiny@synaptics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-22staging: android: ion_test: fix check of platform_device_register_simple() ↵Vladimir Zapolskiy
error code On error platform_device_register_simple() returns ERR_PTR() value, check for NULL always fails. The change corrects the check itself and propagates the returned error upwards. Fixes: 81fb0b901397 ("staging: android: ion_test: unregister the platform device") Cc: stable <stable@vger.kernel.org> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-22staging: wilc1000: fix a couple of memory leaksColin Ian King
The ENOMEM error return paths are not free'ing allocated memory resulting in a memory leak of allocated structures. Perform the required kfree to fix the memory leaks. Issue discovered with static analysis using CoverityScan Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-22staging: fsl-mc: fix incorrect type passed to dev_err macrosCihangir Akturk
dev_err macros expect const struct device ** as its second argument, but here the argument we are passing is of typ struct device **. This patch fixes this error. Fixes: 454b0ec8bf99 ("Staging: fsl-mc: Replace pr_err with dev_err") Cc: Bhumika Goyal <bhumirks@gmail.com> Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-22staging: fsl-mc: fix incorrect type passed to dev_dbg macrosCihangir Akturk
dev_dbg macros expect const struct device ** as its second argument but here the argument we are passing is of type struct device ** this patch fixes this error. Fixes: de71daf5c839 ("Staging: fsl-mc: Replace pr_debug with dev_dbg") Cc: Bhumika Goyal <bhumirks@gmail.com> Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-22staging: wilc1000: fixed kernel panic when firmware is not startedLeo Kim
This patch fixed the problems caused by if firmware is not started. That is why, in nl80211 put current TX power in interface info. If firmware is not started, this function(get_tx_power) does not work. Signed-off-by: Leo Kim <leo.kim@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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