kernel/git/stable/linux.git/drivers/iio/light, branch linux-3.15.y

Merge tag 'iio-fixes-for-3.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

2014-04-23T04:29:20+00:00

Jonathan writes: First found of IIO fixes for the 3.15 cycle. * Fix the platform data support for the at91 adc driver. * A couple of related follow up patches get the support working again for at91sam9260 and at91sam9g45 as the earlier patch results in a device name change. * A default timer value in the at91 adc driver was bonkers. Make it sane. * Fix incorrect reporting of the integration time for the cm32181 light sensor * Fix a missing break in the ad2s1200 driver which would have give a false error return. * Make sure buffer scan mask queries from userspace return 0/1 rather than a fairly random value depending on their implementation of test_bit * Fix leak of the i2c client and a null pointer dereference in the cm36651 driver. * Fix a build warning on avr32 for the mxs-lradc (not exactly a critical combination - but the issue was real).

iio: cm36651: Fix i2c client leak and possible NULL pointer dereference

2014-03-22T12:22:49+00:00

During probe the driver allocates dummy I2C devices (i2c_new_dummy()) but they aren't unregistered during driver remove or probe failure. Additionally driver does not check the return value of i2c_new_dummy(). In case of error (i2c_new_device(): memory allocation failure or I2C address cannot be used) this function returns NULL which is later dereferenced by i2c_smbus_{read,write}_data() functions. Fix issues by properly checking for i2c_new_dummy() return value and unregistering I2C devices on driver remove or probe failure. Signed-off-by: Krzysztof Kozlowski Acked-by: Beomho Seo Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron

iio: cm32181: Fix read integration time function

2014-03-15T15:16:42+00:00

In read integration time function, assign 0 to val. Because, prevent return inaccurate value when call read integration time. Cc: Stable@vger.kernel.org Cc: Kevin Tsai Signed-off-by: Beomho Seo Signed-off-by: Jonathan Cameron

Merge 3.14-rc5 into staging-next

2014-03-03T04:12:54+00:00

We want those fixes in here

iio: hid-sensors: Added Proximity Sensor Driver

2014-02-22T13:07:01+00:00

Added usage id processing for Proximity (Human Presence). This uses IIO interfaces for triggered buffer to present data to user mode. This uses HID sensor framework for registering callback events from the sensor hub. Signed-off-by: Archana Patni Signed-off-by: Srinivas Pandruvada Signed-off-by: Jonathan Cameron

iio: cm32181: Change cm32181 ambient light sensor driver

2014-02-18T10:22:30+00:00

Integration time of cm32181 is guessed about milliseconds. But cm32181_read_als_it function return IIO_VAL_INT. So fixed to return IIO_VAL_INT_PLUS_MICRO. Next, add .write_raw_get_fmt callback function for call iio_str_to_fixpoint. v2: cm32181_write_als_id function fixed as it was. Cc: Kevin Tsai Signed-off-by: Beomho Seo Signed-off-by: Jonathan Cameron

iio: cm36651: Fix read/write integration time function.

2014-02-18T10:22:29+00:00

This patch is fixed [read/write] integration time function. cm36651 have integration time from 1 to 640 milliseconds. But, print more then the thousand second. when call *_integration_time attribute. Because read_integration_time function return IIO_VAL_INT. read integration time function is changed return IIO_VAL_INT_PLUS_MICRO; And then .write_raw_get_fmt callback function for parse a fixed-point number from a string. Some description is revised milliseconds unit. v2: cm36651_write_int_time function fixed as it was. Signed-off-by: Beomho Seo Signed-off-by: Jonathan Cameron

Merge tag 'iio-for-3.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2014-02-11T22:12:12+00:00

Jonathan writes: First set of new drivers and cleanups for IIO in the 3.15 cycle. New drivers: * si7005 relative humidity and temperature sensor * Lite-on ltr501 ambient light and proximity sensor Cleanups * Clean up some dead comments in max1363 * Drop some obsolete variables in adjd_s311 and tcs3472 left over from the introduction of iio_push_to_buffers_with_timestamp. * Drop some unneeded linux/init.h includes * Squish a sparse warning in mpl3115 by correctly specifying a be32 variable. * A number of cleanups and fixes for sca3000 * Drop an unneed checks in mxs-lradc, ad7303 and adis16400. * Drop a platform_set_drvdata in viperboard after the only use of it was removed during a devm conversion. * Add a missing device name for ak8975 to comply with the ABI. * Put mpu6050 into the IMU menu as it slipped out into the main menu. * Fix a typo and some comment formatting in mpu6050. * Document at91 ADC clock properties.

Merge tag 'iio-fixes-for-3.14a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

2014-02-07T16:57:00+00:00

Jonathan writes: First set of IIO fixes for the 3.14 cycle. Included is the patch previously set as the fourth round for 3.13 which was to late to be appropriate. * Another endian fix (ad799x adc) due to missuse of the IIO_ST macro (which is going away very shortly) * A reversed error check in ad5933 which will make the probe fail. * A buffer overflow in the example code in the documentation. * ad799x was freeing an irq that might or might not have been requested. * tsl2563 was checking the wrong element of chan_spec for modifiers. Thus some sysfs reads would give the wrong values. * A missing dependency on HAS_IOMEM in spear_adc and lpc32xx was causing some test build failures (on s390 and perhaps elsewhere). I also have a few fixes queued up for things that went in during the 3.14 merge window which will follow as a separate pull request (to avoid rebasing my tree).

iio: tsl2563: Use the correct channel2 member

2014-01-18T11:36:04+00:00

Use the correct channel2 member instead of channel when dealing with sysfs reads/writes Signed-off-by: Ivaylo Dimitrov Acked-by: Peter Meerwald Signed-off-by: Jonathan Cameron