linux-toradex.git/drivers/input/keyboard/snvs_pwrkey.c, branch v4.14-rc4 Linux kernel for Apalis and Colibri modules Input: snvs_pwrkey - drop input_free_device call if input_register_device fails 2016-09-27T03:01:59+00:00 Axel Lin axel.lin@ingics.com 2016-09-23T22:01:07+00:00 d095c500fd79421f915cea26925677cd16ecd623 Current code uses devm_input_allocate_device() so don't explicitly call input_free_device if input_register_device fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Current code uses devm_input_allocate_device() so don't explicitly call
input_free_device if input_register_device fails.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 Input: snvs_pwrkey - fix returned value check of syscon_regmap_lookup_by_phandle() 2016-03-12T01:53:17+00:00 Vladimir Zapolskiy vz@mleia.com 2016-03-08T19:06:39+00:00 9979c1c70724ccca8fec10012e320b8145ad5368 On error syscon_regmap_lookup_by_phandle() returns ERR_PTR() value, which makes a check for NULL invalid and may lead to oops on error path. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
On error syscon_regmap_lookup_by_phandle() returns ERR_PTR() value,
which makes a check for NULL invalid and may lead to oops on error
path.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 Input: snvs_pwrkey - use __maybe_unused to hide pm functions 2016-03-02T17:40:04+00:00 Arnd Bergmann arnd@arndb.de 2016-03-02T17:11:46+00:00 2d1a792357bf5ef7022f3ba82ab8976609425f4b The SNVS power key driver has suspend/resume functions that are accessed using SIMPLE_DEV_PM_OPS, which hide the reference when CONFIG_PM_SLEEP is not set, resulting in a warning about unused functions: drivers/input/keyboard/snvs_pwrkey.c:183:12: error: 'imx_snvs_pwrkey_suspend' defined but not used [-Werror=unused-function] drivers/input/keyboard/snvs_pwrkey.c:194:12: error: 'imx_snvs_pwrkey_resume' defined but not used [-Werror=unused-function] This adds __maybe_unused annotations to let the compiler know it can silently drop the function definition. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
The SNVS power key driver has suspend/resume functions that
are accessed using SIMPLE_DEV_PM_OPS, which hide the reference
when CONFIG_PM_SLEEP is not set, resulting in a warning about
unused functions:

drivers/input/keyboard/snvs_pwrkey.c:183:12: error: 'imx_snvs_pwrkey_suspend' defined but not used [-Werror=unused-function]
drivers/input/keyboard/snvs_pwrkey.c:194:12: error: 'imx_snvs_pwrkey_resume' defined but not used [-Werror=unused-function]

This adds __maybe_unused annotations to let the compiler know
it can silently drop the function definition.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 Input: snvs_pwrkey - remove duplicated semicolon 2015-10-27T00:28:34+00:00 Javier Martinez Canillas javier@osg.samsung.com 2015-10-26T08:45:01+00:00 9ace41adb46e36e0709983702230d3602210c171 Remove the unneded semicolon since it is clearly a typo error. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Remove the unneded semicolon since it is clearly a typo error.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
input: snvs_pwrkey: use "wakeup-source" as deivce tree property name 2015-07-18T01:45:43+00:00 Shawn Guo shawnguo@kernel.org 2015-07-15T02:36:37+00:00 def56bba7a5c623fd887d1f4b4c864521d615a76 Instead of inventing a new property name, let's use "wakeup-source" to be consistent with other driver and subsystem bindings. Signed-off-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 
Instead of inventing a new property name, let's use "wakeup-source" to
be consistent with other driver and subsystem bindings.

Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
input: keyboard: imx: add snvs power key driver 2015-07-15T02:17:06+00:00 Robin Gong b38343@freescale.com 2015-05-26T16:26:00+00:00 d3dc6e2322155087c19a1d6a71818be534de0602 add snvs power key driver. It work in imx chips after i.mx6sx ON/OFF key used power on/off whole system. This driver make it wakeup from suspend state when short press ON/OFF key. Long time press will trig SNVS power off chip without software intervention. Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> 
add snvs power key driver.
It work in imx chips after i.mx6sx

ON/OFF key used power on/off whole system.
This driver make it wakeup from suspend state when short press
ON/OFF key.

Long time press will trig SNVS power off chip without software
intervention.

Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>