Commit Graph

468190 Commits

Author SHA1 Message Date
Ludovic Desroches
d4f51956ac iio: adc: at91: don't use the last converted data register
If touchscreen mode is enabled and a conversion is requested on another
channel, the result in the last converted data register can be a
touchscreen relative value. Starting a conversion involves to do a
conversion for all active channel. It starts with ADC channels and ends
with touchscreen channels. Then if ADC_LCD register is not read quickly,
its content may be a touchscreen conversion.
To remove this temporal constraint, the conversion value is taken from
the channel data register.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-09-14 18:20:12 +01:00
Subbaraya Sundeep Bhatta
1887e724e2 iio: adc: xilinx-xadc: assign auxiliary channels address correctly
This patch fixes incorrect logic for assigning address
to auxiliary channels of xilinx xadc.

Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-09-14 18:18:22 +01:00
Srinivas Pandruvada
0495081179 iio: meter: ade7758: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:49:21 +01:00
Srinivas Pandruvada
b07e3b3850 iio: inv_mpu6050: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:49:11 +01:00
Srinivas Pandruvada
0b4dce2ee6 iio: gyro: itg3200: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:49:00 +01:00
Srinivas Pandruvada
f0e84acd70 iio: st_sensors: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:48:49 +01:00
Srinivas Pandruvada
55a6f9ddfd iio: hid_sensor_hub: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:48:39 +01:00
Srinivas Pandruvada
9e5846be33 iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:48:29 +01:00
Srinivas Pandruvada
0668a4e4d2 iio: accel: bma180: Fix indio_dev->trig assignment
This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:48:04 +01:00
Srinivas Pandruvada
f153566570 iio:trigger: modify return value for iio_trigger_get
Instead of a void function, return the trigger pointer.

Whilst not in of itself a fix, this makes the following set of
7 fixes cleaner than they would otherwise be.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 21:47:22 +01:00
Johannes Pointner
872687f626 iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name
Fixes: a2c12493ed ('iio: of_iio_channel_get_by_name() returns non-null pointers for error legs')

which improperly assumes that of_iio_channel_get_by_name must always
return NULL and thus now hides -EPROBE_DEFER.

Signed-off-by: Johannes Pointner <johannes.pointner@br-automation.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org
2014-08-25 16:55:28 +01:00
Seunghun Lee
eb29835fb3 staging: android: fix a possible memory leak
Memory allocated by kstrdup should be freed.

CC: Brian Swetland <swetland@google.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-17 07:15:10 -07:00
Rickard Strandqvist
299ef8cd65 staging: lustre: lustre: libcfs: workitem.c: Cleaning up missing null-terminate after strncpy call
Added a guaranteed null-terminate after call to strncpy.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-17 07:15:10 -07:00
Mark Einon
ec0a38bf8b staging: et131x: Fix errors caused by phydev->addr accesses before initialisation
Fix two reported bugs, caused by et131x_adapter->phydev->addr being accessed
before it is initialised, by:

- letting et131x_mii_write() take a phydev address, instead of using the one
  stored in adapter by default. This is so et131x_mdio_write() can use it's own
  addr value.
- removing implementation of et131x_mdio_reset(), as it's not needed.
- moving a call to et131x_disable_phy_coma() in et131x_pci_setup(), which uses
  phydev->addr, until after the mdiobus has been registered.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=80751
Link: https://bugzilla.kernel.org/show_bug.cgi?id=77121
Cc: stable@vger.kernel.org
Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-17 07:07:55 -07:00
Pranith Kumar
e409842a03 staging: lustre: Remove circular dependency on header
The following patch fixes a build error on sparc32. I think it should go to
stable 3.16.

Remove a circular dependency on atomic.h header file which leads to compilation
failure on sparc32 as reported here:
http://kisskb.ellerman.id.au/kisskb/buildresult/11340509/

The specific dependency is as follows:

In file included from arch/sparc/include/asm/smp_32.h:24:0,
                 from arch/sparc/include/asm/smp.h:6,
                 from arch/sparc/include/asm/switch_to_32.h:4,
                 from arch/sparc/include/asm/switch_to.h:6,
                 from arch/sparc/include/asm/ptrace.h:84,
                 from arch/sparc/include/asm/processor_32.h:16,
                 from arch/sparc/include/asm/processor.h:6,
                 from arch/sparc/include/asm/barrier_32.h:4,
                 from arch/sparc/include/asm/barrier.h:6,
                 from arch/sparc/include/asm/atomic_32.h:17,
                 from arch/sparc/include/asm/atomic.h:6,
                 from drivers/staging/lustre/lustre/obdclass/class_obd.c:38

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
CC: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-17 07:07:55 -07:00
Linus Torvalds
7d1311b93e Linux 3.17-rc1 2014-08-16 10:40:26 -06:00
Linus Torvalds
605f884d05 Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
Pull x86 platform driver updates from Matthew Garrett:
 "A moderate number of changes, but nothing awfully significant.

  A lot of const cleanups, some reworking and additions to the rfkill
  quirks in the asus driver, a new driver for generating falling laptop
  events on Toshibas and some misc fixes.

  Maybe vendors have stopped inventing things"

* 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (41 commits)
  platform/x86: Enable build support for toshiba_haps
  Documentation: Add file about toshiba_haps module
  platform/x86: Toshiba HDD Active Protection Sensor
  asus-nb-wmi: Add wapf4 quirk for the U32U
  alienware-wmi: make hdmi_mux enabled on case-by-case basis
  ideapad-laptop: Constify DMI table and other r/o variables
  asus-nb-wmi.c: Rename x401u quirk to wapf4
  compal-laptop: correct invalid hwmon name
  toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list
  toshiba_acpi: Add extra check to backlight code
  Fix log message about future removal of interface
  ideapad-laptop: Disable touchpad interface on Yoga models
  asus-nb-wmi: Add wapf4 quirk for the X550CC
  intel_ips: Make ips_mcp_limits variables static
  thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata
  fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst
  hp-wmi: Add missing __init annotations to initialization code
  hp_accel: Constify ACPI and DMI tables
  fujitsu-tablet: Mark DMI callbacks as __init code
  dell-laptop: Mark dell_quirks[] DMI table as __initconst
  ...
2014-08-16 09:32:27 -06:00
Linus Torvalds
49899007b9 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Pull idle update from Len Brown:
 "Two Intel-platform-specific updates to intel_idle, and a cosmetic
  tweak to the turbostat utility"

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: tweak whitespace in output format
  intel_idle: Broadwell support
  intel_idle: Disable Baytrail Core and Module C6 auto-demotion
2014-08-16 09:25:34 -06:00
Linus Torvalds
6fedb0ff32 Nasty potential bug if someone uses a known module param with an invalid
value (we don't fail unknown module params any more, just warn).
 
 Cheers,
 Rusty.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJT7lz6AAoJENkgDmzRrbjxUEwP/R6k0l8MJYw4QTRY4vpsE0cT
 awtJOhefNDV+WI3PcyJFEyLWbyIKHRyBF0O04E+k60jibNkIi5kV9Q9hcWPzouaf
 skcuWDsGidEHGBpxYMFh8wSCnhiSUhvphnCjlib63QfD2hkcNTa2CU7NM1bst0DI
 kMzYswmgKhcUd+MmGc533XvYkJceLS8BkiRtepxYh/t6f26iUA4dWwtq2zejPO9t
 bSPqZEtaTZC1KXCvQVo6+5ISbIJg6T5j2vR8VwQoalDhMku0Dt+ijU2Yz526r/fu
 0lGxKLgFmXxsj3aZPsuEH75l6r0695S3im5xUyJzY+g0WJOsn85PEnQ7uDQt5KaB
 g+5pOF9c5A5VvnLGEOa8olX2CujlkTHTyr2JDys6oBfi6GwmpBS0zbqWjqNo7qQy
 CmMgKS+XlP71siTntbVFvkhubfAH/d29mgbISFh4LdqLG++Aq/eV7U3BRiS/dpm1
 oh/jqyULaGlNRmt2F0uZa3yC7WH3YQybfkDFiNpMJAOzfws2guo8iH5VF4Xh/1Ta
 3jnMkDUMD9K/KdndwOOmu82ZvBwm0VB0U0tAVXiG/f68q3NPcKzyWAlMCT4QCVxH
 DD3SmemLJmcC2iIyBrLo9ZzlMp3Xe0H46hGPzkwt8GxYXtyn3PJGUANvSEniiOkJ
 SrV86paM7sNbYfBGk30q
 =zr2L
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull module fix from Rusty Russell:
 "Nasty potential bug if someone uses a known module param with an
  invalid value (we don't fail unknown module params any more, just
  warn)"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  module: Clean up ro/nx after early module load failures
2014-08-16 09:24:41 -06:00
Linus Torvalds
90c8096914 Merge branch 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio
Pull virtio-rng update from Amit Shah:
 "Add derating factor for use by hwrng core

  Sending directly to you with the commit log changes Ted Ts'o pointed
  out.  Not sure if Rusty's back after his travel, but this already has
  his s-o-b"

* 'rng-queue' of git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio:
  virtio: rng: add derating factor for use by hwrng core
2014-08-16 09:23:15 -06:00
Linus Torvalds
e64df3ebe8 Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs updates from Chris Mason:
 "These are all fixes I'd like to get out to a broader audience.

  The biggest of the bunch is Mark's quota fix, which is also in the
  SUSE kernel, and makes our subvolume quotas dramatically more
  accurate.

  I've been running xfstests with these against your current git
  overnight, but I'm queueing up longer tests as well"

* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  btrfs: disable strict file flushes for renames and truncates
  Btrfs: fix csum tree corruption, duplicate and outdated checksums
  Btrfs: Fix memory corruption by ulist_add_merge() on 32bit arch
  Btrfs: fix compressed write corruption on enospc
  btrfs: correctly handle return from ulist_add
  btrfs: qgroup: account shared subtrees during snapshot delete
  Btrfs: read lock extent buffer while walking backrefs
  Btrfs: __btrfs_mod_ref should always use no_quota
  btrfs: adjust statfs calculations according to raid profiles
2014-08-16 09:06:55 -06:00
Linus Torvalds
53b95d6341 File locking related bugfixes for v3.17 (pile #2)
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJT7ey6AAoJEAAOaEEZVoIVgdkQAJfToVhgddVMOweeGo4wqPqM
 lmS35dYVEy+gPfYhCU2Zytgk9yLlmNJeDT7Y+XGe4l15Ax/PDNuWLiRnUKRy1FrU
 l7cbKRAn1L6TqBO2ang5t68Bw7ojUpRoKWKnDyjVAj80mZYRZPWvQOurLeTtra2o
 XLnHbK54F36s07OXwSTZgbh/ffVQ1RMUBU8fy+0Ws3mTAbzO1KuB5Ws4pdt2ysjI
 14pBHO553X0VXAJxGkH66xxblt1o+Q9aBZp7RL0VNtR4bGU4FMvXy+0D5G6h8AGt
 rhl2PWTNKGg8HFgUK+7nCheH4j/0maXo541D3q+sJhbknRhD3n3x7IBvjkm9tdjB
 OgTkAp1mwL21mJP21MOrAil8uwGoSr7qTCngZY6nNWH4L3EkVl27+LlGDtkgBp/n
 BJyhcPbFSh+K4TTD3dg2rEx7wF/npQ6yPOljjvWXKJEm5lx3ZPkK1l1xS3QnVTMe
 pLq+wTZ9v1cU7+9JFWICQwclv4unjIgqxLo7/op5P5KvTWOHFW4cjdwCBPVE1g3a
 WC2c5jdB0Up6Z59aXAN3p5dk8MCy6NA41lkMfJN4AUAIzb6NvNeDBhrcFaHwXowm
 jgCtEPqFN/HqsEwJmhJ7fcIEKYrOCuzeaR5tGuwJ11re/oULGXTgMkrFwgm/YWwu
 esRBAc53/hZg6oo3ipUH
 =09BX
 -----END PGP SIGNATURE-----

Merge tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux

Pull file locking bugfixes from Jeff Layton:
 "Most of these patches are to fix a long-standing regression that crept
  in when the BKL was removed from the file-locking code.  The code was
  converted to use a conventional spinlock, but some fl_release_private
  ops can block and you can end up sleeping inside the lock.

  There's also a patch to make /proc/locks show delegations as 'DELEG'"

* tag 'locks-v3.17-2' of git://git.samba.org/jlayton/linux:
  locks: update Locking documentation to clarify fl_release_private behavior
  locks: move locks_free_lock calls in do_fcntl_add_lease outside spinlock
  locks: defer freeing locks in locks_delete_lock until after i_lock has been dropped
  locks: don't reuse file_lock in __posix_lock_file
  locks: don't call locks_release_private from locks_copy_lock
  locks: show delegations as "DELEG" in /proc/locks
2014-08-16 08:58:47 -06:00
Linus Torvalds
da06df548e Merge git://git.kvack.org/~bcrl/aio-next
Pull aio updates from Ben LaHaise.

* git://git.kvack.org/~bcrl/aio-next:
  aio: use iovec array rather than the single one
  aio: fix some comments
  aio: use the macro rather than the inline magic number
  aio: remove the needless registration of ring file's private_data
  aio: remove no longer needed preempt_disable()
  aio: kill the misleading rcu read locks in ioctx_add_table() and kill_ioctx()
  aio: change exit_aio() to load mm->ioctx_table once and avoid rcu_read_lock()
2014-08-16 08:56:27 -06:00
Azael Avalos
186e4e89a0 platform/x86: Enable build support for toshiba_haps
Makefile and Kconfig build support patch for the newly introduced
kernel module toshiba_haps.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:56 -07:00
Azael Avalos
f369aa6d05 Documentation: Add file about toshiba_haps module
This patch provides information about the Toshiba HDD
Active Protection Sensor driver module toshiba_haps.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:56 -07:00
Azael Avalos
23d0ba0c90 platform/x86: Toshiba HDD Active Protection Sensor
This driver adds support for the built-in accelereometer found
on recent Toshiba laptops with HID TOS620A.

This driver receives ACPI notify events 0x80 when the sensor
detects a sudden move or a harsh vibration, as well as an
ACPI notify event 0x81 whenever the movement or vibration has
been stabilized.

Also provides sysfs entries to get/set the desired protection
level and reseting the HDD protection interface.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:56 -07:00
Hans de Goede
831a444ea6 asus-nb-wmi: Add wapf4 quirk for the U32U
As reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173681
the U32U needs wapf=4 too.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Mario Limonciello
fee4efd7d1 alienware-wmi: make hdmi_mux enabled on case-by-case basis
Not all HW supporting WMAX method will support the HDMI mux feature.
Explicitly quirk the HW that does support it.

Signed-off-by: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Mathias Krause
49458e8308 ideapad-laptop: Constify DMI table and other r/o variables
Constify the rfkill_blacklist[] DMI table, the ideapad_rfk_data[] table
and the ideapad_attribute_group attribute group. There's no need to have
them writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Ike Panhc <ike.pan@canonical.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Hans de Goede
378008dfc7 asus-nb-wmi.c: Rename x401u quirk to wapf4
The actual x401u does not use the so named x401u quirk but the x55u quirk.
All that the x401u quirk does it setting wapf to 4, so rename it to wapf4 to
stop the confusion.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Roald Frederickx
9a5ee65572 compal-laptop: correct invalid hwmon name
Change the name of the hwmon interface from "compal-laptop" to "compal".
A dash is an invalid character for a hwmon name and caused the call to
hwmon_device_register_with_groups() to fail.

Signed-off-by: Roald Frederickx <roald.frederickx@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Azael Avalos
e6efad7f29 toshiba_acpi: Add Qosmio X75-A to the alt keymap dmi list
The Toshiba Qosmio X75-A series models also come with
the new keymap layout.

This patch adds this model to the alt_keymap_dmi list,
along with an extra key found on these models.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:55 -07:00
Azael Avalos
f6aac65229 toshiba_acpi: Add extra check to backlight code
Some Toshiba models (most notably Qosmios) come with an
incomplete backlight method where the AML code doesn't
check for write or read commands and always returns
HCI_SUCCESS and the actual brightness (and in some
cases the max brightness), thus allowing the backlight
interface to be registered without write support.

This patch changes the set_lcd_brightness function,
checking the returned values for values greater than
zero to avoid registering a broken backlight interface.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:54 -07:00
Martin Kepplinger
b58b9ffc95 Fix log message about future removal of interface
If this is going away, it won't be in 2012.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:54 -07:00
Hans de Goede
f79a901331 ideapad-laptop: Disable touchpad interface on Yoga models
Yoga models don't offer touchpad ctrl through the ideapad interface, causing
ideapad_sync_touchpad_state to send wrong touchpad enable/disable events.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:54 -07:00
Hans de Goede
6d6ded3bdb asus-nb-wmi: Add wapf4 quirk for the X550CC
As reported here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173681
the X550CC needs wapf=4 too.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
cfa57fd9e1 intel_ips: Make ips_mcp_limits variables static
These variables don't need to be visible outside of this compilation
unit, make them static.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
c3aa47239d thinkpad_acpi: Mark volume_alsa_control_{vol,mute} as __initdata
Mark volume_alsa_control_vol and volume_alsa_control_mute as __initdata,
as snd_ctl_new1() will copy the relevant parts, so there is no need to
keep the master copies around after initialization.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
fbe9b79f8c fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst
The DMI table is only ever used during initialization. Mark it as
__initconst so its memory can be released afterwards -- roughly 1.5 kB.
In turn, the callback functions can be marked with __init, too.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
702ef54255 hp-wmi: Add missing __init annotations to initialization code
These functions are only called from other initialization routines, so
can be marked __init, too.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
8a1a970acd hp_accel: Constify ACPI and DMI tables
Constify the lis3lv02d_device_ids[] ACPI and the lis3lv02d_dmi_ids[] DMI
tables. There's no need to have them writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:53 -07:00
Mathias Krause
0f93c5e592 fujitsu-tablet: Mark DMI callbacks as __init code
The DMI table is already marked as __initconst, so can be the callback
functions as they're only used in that context.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Robert Gerlach <khnz@gmx.de>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
681480cc56 dell-laptop: Mark dell_quirks[] DMI table as __initconst
The dell_quirks[] DMI table is only ever used during initialization.
Mark it as __initconst so its memory can be released afterwards --
roughly 5.7 kB. In turn, the callback function can be marked with
__init, too.

Also the touchpad_led_init() function can be marked __init as it's only
referenced from dell_init() -- an __init function.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
7e6c227ceb eeepc-wmi: Constify asus_quirks[] DMI table
Constify the asus_quirks[] DMI table. There's no need to have it
writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
76d51dd9a0 acer-wmi: Mark init data and code as such
Quite a lot of code and data of acer-wmi.c is only ever used during
initialization. Mark those accordingly -- and constify, where
appropriate -- so the memory can be released afterwards.

All in all those changes move ~10 kB of code and data to the .init
sections, marking them for release after initialization has finished.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
55d1e9d83d asus-nb-wmi: Constify asus_quirks[] DMI table
Constify the asus_quirks[] DMI table. There's no need to have it
writeable during runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
d997d88edf alienware-wmi: Mark DMI table as __initconst
The DMI table is only ever used during initialization. Mark it as
__initconst so its memory can be released appropriately. In turn, the
callback function can be marked with __init, too.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:52 -07:00
Mathias Krause
80f65558bd acer-wmi: Hide acer_{suspend,resume} for !CONFIG_PM_SLEEP
Encapsulate acer_suspend() and acer_resume with #ifdef CONFIG_PM_SLEEP
to get rid of the following warnings:

  ../acer-wmi.c:2046:12: warning: ‘acer_suspend’ defined but not used [-Wunused-function]
  ../acer-wmi.c:2068:12: warning: ‘acer_resume’ defined but not used [-Wunused-function]

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:51 -07:00
Mathias Krause
87e4484932 acer-wmi: Mark acer_wmi_keymap[] as __initconst
sparse_keymap_setup() will make a copy of the keymap, so we can release
the master copy after initialization.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Cc: "Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:51 -07:00
Mathias Krause
309d131b87 MAINTAINERS: Update git URL for x86 platform drivers
The repo on kernel.org is no longer available but has a replacement at
cavan.codon.org.uk.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2014-08-16 01:23:51 -07:00