i2c_driver does not need to set an owner because i2c_register_driver()
will set it.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

The I2C subsystem can match devices without explicit OF support based on
the part of their compatible property after the comma. However, this
mechanism uses the first compatible value only. For adxl34x OF device
nodes the compatible property will contain the more specific
"adi,adxl345" or "adi,adxl346" value first. This prevents the device
node from being matched with the adxl34x driver.

Fix this by adding an OF match table with an "adi,adxl345" compatible
entry. There's no need to add the "adi,adxl346" entry as the ADXL346 is
backward-compatible with the ADXL345 with differences handled by runtime
detection of the device model.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

Use __maybe_unused instead of ifdef guards around suspend/resume
functions, in order to increase build coverage and fix build warnings.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled.

drivers/input/misc/adxl34x-spi.c:98:12: warning: 'adxl34x_spi_suspend' defined but not used [-Wunused-function]
drivers/input/misc/adxl34x-spi.c:108:12: warning: 'adxl34x_spi_resume' defined but not used [-Wunused-function]
drivers/input/misc/adxl34x-i2c.c:109:12: warning: 'adxl34x_i2c_suspend' defined but not used [-Wunused-function]
drivers/input/misc/adxl34x-i2c.c:119:12: warning: 'adxl34x_i2c_resume' defined but not used [-Wunused-function]
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: NBill Pemberton <wfp5p@virginia.edu>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.
Signed-off-by: NBill Pemberton <wfp5p@virginia.edu>
Acked-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NJavier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: NBill Pemberton <wfp5p@virginia.edu>
Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

This patch converts the drivers in drivers/input/* to use the
module_i2c_driver() macro which makes the code smaller and a bit
simpler.
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

There is a general move to convert drivers to use dev_pm_ops rather than
bus specific ones in order to facilitate core development. Do this
conversion for adxl34x-i2c.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

Suspending and resuming the device should be separate from enabling
and disabling it through sysfs attribute and thus should not alter
ac->disabled flag.

[michael.hennerich@analog.com: various fixups]
Tested-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

This is a driver for the ADXL345/346 Three-Axis Digital Accelerometers.
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NChris Verges <chrisv@cyberswitching.com>
Signed-off-by: NLuotao Fu <l.fu@pengutronix.de>
Signed-off-by: NBarry Song <barry.song@analog.com>
Signed-off-by: NMike Frysinger <vapier@gentoo.org>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>