litmus-rt-tegra.git/drivers/platform, branch master

Added missing tegra files.

2013-01-22T15:38:37+00:00

Patched in Tegra support.

2013-01-17T21:15:55+00:00

asus-laptop: Fix potential invalid pointer dereference

2013-01-07T17:33:48+00:00

The 0-day build testing backend noticed that a string could be dereferenced
without validation. Fix that.

Signed-off-by: Matthew Garrett

asus-laptop: Do not call HWRS on init

2013-01-07T17:32:48+00:00

Since commit 8871e99f89b7 ('asus-laptop: HRWS/HWRS typo'), module
initialisation is very slow on the Asus UL30A.  The HWRS method takes
about 12 seconds to run, and subsequent initialisation also seems to
be delayed.  Since we don't really need the result, don't bother
calling it on init.  Those who are curious can still get the result
through the 'infos' device attribute.

Update the comment about HWRS in show_infos().

Reported-by: ryan 
References: http://bugs.debian.org/692436
Signed-off-by: Ben Hutchings 
Signed-off-by: Corentin Chary 
Signed-off-by: Matthew Garrett

sony-laptop: fix SNC buffer calls when SN06 returns Integers

2013-01-07T17:32:38+00:00

SN06 in some cases returns an Integer instead of a buffer. While the
code handling the return value was trying to cope with the difference,
the memcpy call was not making any difference between the two types of
acpi_object union. This regression was introduced in 3.5.
While there also rework the return value logic to improve readability.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=48671
Cc: 
Cc: Fabrizio Narni 
Cc: 
Signed-off-by: Mattia Dongili 
Signed-off-by: Matthew Garrett

samsung-laptop: Add quirk for broken acpi_video backlight on N250P

2013-01-07T17:32:12+00:00

BugLink: http://bugs.launchpad.net/bugs/1086921
Cc: stable@vger.kernel.org # v3.4+
Signed-off-by: Seth Forshee 
Signed-off-by: Matthew Garrett

acer-wmi: add Aspire 5741G touchpad toggle key

2013-01-07T17:32:04+00:00

Add Aspire 5741G KEY_TOUCHPAD_TOGGLE to wmi keymap, preventing
"acer_wmi: Unknown key number - 0x85" error.

Signed-off-by: Sergey Senozhatsky 
Signed-off-by: Matthew Garrett

acer-wmi: change to emit touchpad on off key

2013-01-07T17:31:42+00:00

KEY_TOUCHPAD_TOOGLE key is for notice userland change touchpad state
via xf86-input-synaptics on the machine that don't toggle touchpad in
hardware. But, acer laptop actually toggle touchpad in hardware.
So, this patch change to emit KEY_TOUCHPAD_ON/OFF key when acer-wmi grab
device state of touchpad.

Reference: brc#848270
        https://bugzilla.redhat.com/show_bug.cgi?id=848270

Tested-by: Nathanael Noblet 
Cc: Carlos Corbacho 
Cc: Matthew Garrett 
Cc: Dmitry Torokhov 
Cc: Corentin Chary 
Cc: Thomas Renninger 
Signed-off-by: Lee, Chun-Yi 
Signed-off-by: Matthew Garrett

acer-wmi: fix obj is NULL but dereferenced

2013-01-07T17:31:30+00:00

Fengguang Wu run coccinelle and warns about:
  drivers/platform/x86/acer-wmi.c:1200:17-21: ERROR: obj is NULL but dereferenced.
  drivers/platform/x86/acer-wmi.c:891:17-21: ERROR: obj is NULL but dereferenced.
  drivers/platform/x86/acer-wmi.c:1953:17-21: ERROR: obj is NULL but dereferenced.

It causes by the code in patch 987dfbaa65b2c3568b85e29d2598da08a011ee09 doesn't check
obj variable should not be NULL. There have risk for dereference a NULL obj, so add
this patch to fix.

Cc: Carlos Corbacho 
Cc: Matthew Garrett 
Cc: Dmitry Torokhov 
Cc: Corentin Chary 
Cc: Thomas Renninger 
Signed-off-by: Lee, Chun-Yi 
Signed-off-by: Matthew Garrett

Drivers: platform: x86: remove __dev* attributes.

2013-01-03T23:57:03+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: Joey Lee 
Cc: Matthew Garrett 
Cc: Peter Feuerer 
Cc: Corentin Chary 
Cc: Cezary Jackiewicz 
Cc: Robert Gerlach 
Cc: Ike Panhc 
Cc: Henrique de Moraes Holschuh 
Signed-off-by: Greg Kroah-Hartman