This patch fixes a typo in the comments section as warned by
checkpatch.pl
Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removed a undefined macro and debug prints associated with
it.
Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch silences the checkpatch warning 'min() should
probably be min_t'
Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fixes checkpatch error regarding the space before open square bracket '['
Signed-off-by: Jimmy Devine <fxmulder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch modifies few debug prints from pr_err() to pr_info() as they
fall under that category.
Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix warning founded by checkpatch.pl.
WARNING: __func__ should be used instead of gcc specific __FUNCTION__
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch removes check before freeing the memory
since kfree(NULL) is safe
Signed-off-by: Abdul Hussain <habdul@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull i2c documentation fix from Wolfram Sang:
"Here is a small documentation fix for I2C.
We already had a user who unsuccessfully tried to get the new slave
framework running with the currently broken example. So, before this
happens again, I'd like to have this how-to-use section fixed for 4.1
already. So that no more hacking time is wasted"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: slave: fix the example how to instantiate from userspace
Revert commit 534b483a86 ("cpumask: don't perform while loop in
cpumask_next_and()").
This was a minor optimization, but it puts a `struct cpumask' on the
stack, which consumes too much stack space.
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reported-by: Peter Zijlstra <peterz@infradead.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
i915 fixes for stuff in next
* tag 'drm-intel-next-fixes-2015-06-18' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Don't set enabled value of all CRTCs when restoring the mode
drm/i915: Don't update staged config during force restore modesets
drm/i915: Don't check modeset state in the hw state force restore path
drm/i915: Add SCRATCH1 and ROW_CHICKEN3 to the register whitelist.
drm/i915: Extend the parser to check register writes against a mask/value pair.
drm/i915: Fix command parser to validate multiple register access with the same command.
drm/i915: Don't skip request retirement if the active list is empty
one fix, one revert
* tag 'drm-intel-fixes-2015-06-18' of git://anongit.freedesktop.org/drm-intel:
Revert "drm/i915: Don't skip request retirement if the active list is empty"
drm/i915: Always reset vma->ggtt_view.pages cache on unbinding
two radeon fixes
one MST fix,
one query addition, destined for stable, and to fix a regression
* 'drm-fixes-4.1' of git://people.freedesktop.org/~deathsimple/linux:
drm/radeon: don't probe MST on hw we don't support it on
drm/radeon: Add RADEON_INFO_VA_UNMAP_WORKING query
With the addition of commit 0166dc1 (of: make CONFIG_OF user
selectable), architectures which don't enable memblock and don't
have their own early_init_dt_*_memory_arch implementations will break
when CONFIG_OF is enabled.
Really, we should have better separation of CONFIG_OF and
CONFIG_OF_EARLY_FLATTREE, but doing that will require quite a bit of
shuffling of architecture code. That will have to wait for another day.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Grant Likely <grant.likely@linaro.org>
* pnp:
PNP / ACPI: use unsigned int in pnpacpi_encode_resources()
PNP / ACPI: use u8 instead of int in acpi_resource_extended_irq context
* pm-tools:
cpupower: mperf monitor: fix output in MAX_FREQ_SYSFS mode
* pm-clk:
PM / clk: Print acquired clock name in addition to con_id
PM / clk: Fix clock error check in __pm_clk_add()
drivers: sh: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
arm: davinci: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
arm: omap1: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
arm: keystone: remove boilerplate code and use USE_PM_CLK_RUNTIME_OPS
PM / clock_ops: Provide default runtime ops to users
* pm-domains:
PM / Domains: Skip timings during syscore suspend/resume
* powercap:
powercap / RAPL: Support Knights Landing
powercap / RAPL: Floor frequency setting in Atom SoC
* pm-sleep:
PM / sleep: trace_device_pm_callback coverage in dpm_prepare/complete
PM / wakeup: add a dummy wakeup_source to record statistics
PM / sleep: Make suspend-to-idle-specific code depend on CONFIG_SUSPEND
PM / sleep: Return -EBUSY from suspend_enter() on wakeup detection
PM / tick: Add tracepoints for suspend-to-idle diagnostics
PM / sleep: Fix symbol name in a comment in kernel/power/main.c
leds / PM: fix hibernation on arm when gpio-led used with CPU led trigger
ARM: omap-device: use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS
bus: omap_l3_noc: add missed callbacks for suspend-to-disk
PM / sleep: Add macro to define common noirq system PM callbacks
PM / sleep: Refine diagnostic messages in enter_state()
PM / wakeup: validate wakeup source before activating it.
* pm-runtime:
PM / Runtime: Update last_busy in rpm_resume
PM / runtime: add note about re-calling in during device probe()
* pm-cpufreq: (37 commits)
cpufreq: dt: allow driver to boot automatically
intel_pstate: Fix overflow in busy_scaled due to long delay
cpufreq: qoriq: optimize the CPU frequency switching time
cpufreq: gx-suspmod: Fix two typos in two comments
cpufreq: nforce2: Fix typo in comment to function nforce2_init()
cpufreq: governor: Serialize governor callbacks
cpufreq: governor: split cpufreq_governor_dbs()
cpufreq: governor: register notifier from cs_init()
cpufreq: Remove cpufreq_update_policy()
cpufreq: Restart governor as soon as possible
cpufreq: Call cpufreq_policy_put_kobj() from cpufreq_policy_free()
cpufreq: Initialize policy->kobj while allocating policy
cpufreq: Stop migrating sysfs files on hotplug
cpufreq: Don't allow updating inactive policies from sysfs
intel_pstate: Force setting target pstate when required
intel_pstate: change some inconsistent debug information
cpufreq: Track cpu managing sysfs kobjects separately
cpufreq: Fix for typos in two comments
cpufreq: Mark policy->governor = NULL for inactive policies
cpufreq: Manage governor usage history with 'policy->last_governor'
...
* pm-cpuidle:
cpuidle: Do not use CPUIDLE_DRIVER_STATE_START in cpuidle.c
cpuidle: Select a different state on tick_broadcast_enter() failures
sched / idle: Call default_idle_call() from cpuidle_enter_state()
sched / idle: Call idle_set_state() from cpuidle_enter_state()
cpuidle: Fix the kerneldoc comment for cpuidle_enter_state()
sched / idle: Eliminate the "reflect" check from cpuidle_idle_call()
cpuidle: Check the sign of index in cpuidle_reflect()
sched / idle: Move the default idle call code to a separate function
* acpi-video: (38 commits)
ACPI / video: Make acpi_video_unregister_backlight() private
acpi-video-detect: Remove old API
toshiba-acpi: Port to new backlight interface selection API
thinkpad-acpi: Port to new backlight interface selection API
sony-laptop: Port to new backlight interface selection API
samsung-laptop: Port to new backlight interface selection API
msi-wmi: Port to new backlight interface selection API
msi-laptop: Port to new backlight interface selection API
intel-oaktrail: Port to new backlight interface selection API
ideapad-laptop: Port to new backlight interface selection API
fujitsu-laptop: Port to new backlight interface selection API
eeepc-laptop: Port to new backlight interface selection API
dell-wmi: Port to new backlight interface selection API
dell-laptop: Port to new backlight interface selection API
compal-laptop: Port to new backlight interface selection API
asus-wmi: Port to new backlight interface selection API
asus-laptop: Port to new backlight interface selection API
apple-gmux: Port to new backlight interface selection API
acer-wmi: Port to new backlight interface selection API
ACPI / video: Fix acpi_video _register vs _unregister_backlight race
...
* acpi-pm:
ACPI / PM: Add missing pm_generic_complete() invocation
ACPI / PM: Turn power resources on and off in the right order during resume
ACPI / PM: Rework device power management to follow ACPI 6
ACPI / PM: Drop stale comment from acpi_power_transition()
* acpi-apei:
GHES: Make NMI handler have a single reader
GHES: Elliminate double-loop in the NMI handler
GHES: Panic right after detection
GHES: Carve out the panic functionality
GHES: Carve out error queueing in a separate function
* acpi-osl:
ACPI / osl: use same type for acpi_predefined_names values as in definition
* acpi-pci:
ACPI / PCI: remove stale list_head in struct acpi_prt_entry
* acpica: (22 commits)
ACPICA: Fix for ill-formed GUID strings for NFIT tables.
ACPICA: acpihelp: Update for new NFIT table GUIDs.
ACPICA: Update version to 20150515.
ACPICA: ACPI 6.0: Add support for NFIT table.
ACPICA: acpi_help: Add option to display all known/supported ACPI tables.
ACPICA: iASL/disassembler - fix possible fault for -e option.
ACPICA: ACPI 6.0: Add changes for DRTM table.
ACPICA: ACPI 6.0: Add support for IORT table.
ACPICA: ACPI 6.0: Add ACPI_SUB_PTR().
ACPICA: ACPI 6.0: Add changes for MADT table.
ACPICA: Hardware: Fix a resource leak issue in acpi_hw_build_pci_list().
ACPICA: Dispatcher: Fix a resource leak issue in acpi_ds_auto_serialize_method().
ACPICA: ACPI 6.0: Add changes for LPIT table.
ACPICA: ACPI 6.0: Add changes for FADT table.
ACPICA: ACPI 6.0: Add support for WPBT table.
ACPICA: iASL: Enhance detection of non-ascii or corrupted input files.
ACPICA: Parser: Move a couple externals to the proper header.
ACPICA: ACPI 6.0: Add support for XENV table.
ACPICA: ACPI 6.0: Add support for new predefined names.
ACPICA: ACPI 6.0: Add support for STAO table.
...
ACPI device ID arrays normally don't need to be written to as they're
only ever read. The common usage -- embedding pointers to acpi_device_id
arrays in other data structures -- reference them as 'const', e.g. as in
struct acpi_driver / acpi_scan_handler / device_driver. The matchers are
taking const pointers, too. So it's only natural, to propose using const
arrays. Change the documentation accordingly.
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Document how the ACPI device enumeration code uses the special
PRP0001 device ID.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
acpi_video_unregister_backlight() is now only used by video_detect.c
which is part of the same acpi_video module as video.c, make
acpi_video_unregister_backlight() private to this module.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Remove the old backlight interface selection API now that all drivers
have been ported to the new API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Azael Avalos <coproscefalo@gmail.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Mattia Dongili <malattia@linux.it>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Port the backlight selection logic to the new backlight interface
selection API.
This commit also removes various obsolete pr_xxx messages related to
backlight interface selection. These are obsolete because they assume
there is only a vendor or acpi backlight driver and no other choice.
Also they are not necessary, if the user wants to know which backlight
interfaces are registered a simple "ls /sys/class/backlight" suffices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
